🔒 Fix Arbitrary File Overwrite via tarfile.extractall in setup.py - #17

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🔒 Fix Arbitrary File Overwrite via tarfile.extractall in setup.py#17
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🎯 What: Fixed an arbitrary file overwrite vulnerability in setup.py where tarfile.extractall() was used to unpack downloaded GitHub releases without validating extraction paths.
⚠️Risk: If an attacker were able to replace the downloaded tarball or compromise the release assets, they could include members with paths like ../malicious_file.sh or /absolute/path. This "Tar Slip" vulnerability could result in arbitrary code execution or overwriting of sensitive system files during installation.
🛡️ Solution: Implemented a safe_extract helper function using os.path.abspath and os.path.commonpath. This helper validates that every resolved member path is strictly within the intended destination directory. If any member attempts to escape the directory, extraction halts and raises an exception. Existing extractall calls were replaced with safe_extract. Tested manually to verify proper functionality and traversal rejection.


PR created automatically by Jules for task 14073689993059785201 started by @akutuva21

Replaced unsafe `tarfile.extractall` calls in `setup.py` with a custom `safe_extract` helper that verifies member paths resolve within the target extraction directory. This mitigates Tar Slip / path traversal vulnerabilities.
Co-authored-by: akutuva21 <44119804+akutuva21@users.noreply.github.com>
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👋 Jules, reporting for duty! I'm here to lend a hand with this pull request.

When you start a review, I'll add a 👀 emoji to each comment to let you know I've read it. I'll focus on feedback directed at me and will do my best to stay out of conversations between you and other bots or reviewers to keep the noise down.

I'll push a commit with your requested changes shortly after. Please note there might be a delay between these steps, but rest assured I'm on the job!

For more direct control, you can switch me to Reactive Mode. When this mode is on, I will only act on comments where you specifically mention me with @jules. You can find this option in the Pull Request section of your global Jules UI settings. You can always switch back!

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For security, I will only act on instructions from the user who triggered this task.

google-labs-julesBotand others added 3 commits April 9, 2026 18:16
Fix CI failure due to linting issues in setup.py by running black.
Co-authored-by: akutuva21 <44119804+akutuva21@users.noreply.github.com>
Fix CI failure due to linting issues in setup.py by running black.
Co-authored-by: akutuva21 <44119804+akutuva21@users.noreply.github.com>
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Superseded by #110 tarfile path traversal fix.

@google-labs-jules

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Superseded by #110 tarfile path traversal fix.

Understood. Acknowledging that this work has been superseded and I will stop work on this task.

@akutuva21
akutuva21 deleted the security/fix-tarfile-extractall-14073689993059785201 branch April 13, 2026 14:42
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, 'i'); if (__m === '*' || __re.test(location.href)) { // Add copy buttons to all
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function addCopyButtons() {
document.querySelectorAll('pre code').forEach(function(codeBlock) {
if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;
codeBlock.parentElement.setAttribute('data-copy-added', 'true');
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btn.textContent = 'Copy';
btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';
btn.onmouseover = function() { this.style.opacity = '1'; };
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btn.textContent = 'Copied!';
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addCopyButtons();
// Re-run on dynamic content
var observer = new MutationObserver(addCopyButtons);
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '
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🔒 Fix Arbitrary File Overwrite via tarfile.extractall in setup.py - #17

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🔒 Fix Arbitrary File Overwrite via tarfile.extractall in setup.py#17
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🎯 What: Fixed an arbitrary file overwrite vulnerability in setup.py where tarfile.extractall() was used to unpack downloaded GitHub releases without validating extraction paths.
⚠️Risk: If an attacker were able to replace the downloaded tarball or compromise the release assets, they could include members with paths like ../malicious_file.sh or /absolute/path. This "Tar Slip" vulnerability could result in arbitrary code execution or overwriting of sensitive system files during installation.
🛡️ Solution: Implemented a safe_extract helper function using os.path.abspath and os.path.commonpath. This helper validates that every resolved member path is strictly within the intended destination directory. If any member attempts to escape the directory, extraction halts and raises an exception. Existing extractall calls were replaced with safe_extract. Tested manually to verify proper functionality and traversal rejection.


PR created automatically by Jules for task 14073689993059785201 started by @akutuva21

Replaced unsafe `tarfile.extractall` calls in `setup.py` with a custom `safe_extract` helper that verifies member paths resolve within the target extraction directory. This mitigates Tar Slip / path traversal vulnerabilities.
Co-authored-by: akutuva21 <44119804+akutuva21@users.noreply.github.com>
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👋 Jules, reporting for duty! I'm here to lend a hand with this pull request.

When you start a review, I'll add a 👀 emoji to each comment to let you know I've read it. I'll focus on feedback directed at me and will do my best to stay out of conversations between you and other bots or reviewers to keep the noise down.

I'll push a commit with your requested changes shortly after. Please note there might be a delay between these steps, but rest assured I'm on the job!

For more direct control, you can switch me to Reactive Mode. When this mode is on, I will only act on comments where you specifically mention me with @jules. You can find this option in the Pull Request section of your global Jules UI settings. You can always switch back!

New to Jules? Learn more at jules.google/docs.


For security, I will only act on instructions from the user who triggered this task.

google-labs-julesBotand others added 3 commits April 9, 2026 18:16
Fix CI failure due to linting issues in setup.py by running black.
Co-authored-by: akutuva21 <44119804+akutuva21@users.noreply.github.com>
Fix CI failure due to linting issues in setup.py by running black.
Co-authored-by: akutuva21 <44119804+akutuva21@users.noreply.github.com>
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Superseded by #110 tarfile path traversal fix.

@google-labs-jules

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Superseded by #110 tarfile path traversal fix.

Understood. Acknowledging that this work has been superseded and I will stop work on this task.

@akutuva21
akutuva21 deleted the security/fix-tarfile-extractall-14073689993059785201 branch April 13, 2026 14:42
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, 'i'); if (__m === '*' || __re.test(location.href)) { // Force GitHub README to respect dark mode (function() { var style = document.createElement('style'); style.textContent = ' .markdown-body { color-scheme: dark light; } .markdown-body pre { background: #161b22 !important; } .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; } .markdown-body table th, .markdown-body table td { border-color: #30363d !important; } .markdown-body img { background: #0d1117; } .markdown-body blockquote { border-left-color: #8b949e; } .markdown-body hr { border-color: #30363d; } '; document.head.appendChild(style); })(); } } catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
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🔒 Fix Arbitrary File Overwrite via tarfile.extractall in setup.py - #17

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akutuva21 wants to merge 4 commits into
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security/fix-tarfile-extractall-14073689993059785201
Closed

🔒 Fix Arbitrary File Overwrite via tarfile.extractall in setup.py#17
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🎯 What: Fixed an arbitrary file overwrite vulnerability in setup.py where tarfile.extractall() was used to unpack downloaded GitHub releases without validating extraction paths.
⚠️Risk: If an attacker were able to replace the downloaded tarball or compromise the release assets, they could include members with paths like ../malicious_file.sh or /absolute/path. This "Tar Slip" vulnerability could result in arbitrary code execution or overwriting of sensitive system files during installation.
🛡️ Solution: Implemented a safe_extract helper function using os.path.abspath and os.path.commonpath. This helper validates that every resolved member path is strictly within the intended destination directory. If any member attempts to escape the directory, extraction halts and raises an exception. Existing extractall calls were replaced with safe_extract. Tested manually to verify proper functionality and traversal rejection.


PR created automatically by Jules for task 14073689993059785201 started by @akutuva21

Replaced unsafe `tarfile.extractall` calls in `setup.py` with a custom `safe_extract` helper that verifies member paths resolve within the target extraction directory. This mitigates Tar Slip / path traversal vulnerabilities.
Co-authored-by: akutuva21 <44119804+akutuva21@users.noreply.github.com>
@google-labs-jules

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👋 Jules, reporting for duty! I'm here to lend a hand with this pull request.

When you start a review, I'll add a 👀 emoji to each comment to let you know I've read it. I'll focus on feedback directed at me and will do my best to stay out of conversations between you and other bots or reviewers to keep the noise down.

I'll push a commit with your requested changes shortly after. Please note there might be a delay between these steps, but rest assured I'm on the job!

For more direct control, you can switch me to Reactive Mode. When this mode is on, I will only act on comments where you specifically mention me with @jules. You can find this option in the Pull Request section of your global Jules UI settings. You can always switch back!

New to Jules? Learn more at jules.google/docs.


For security, I will only act on instructions from the user who triggered this task.

google-labs-julesBotand others added 3 commits April 9, 2026 18:16
Fix CI failure due to linting issues in setup.py by running black.
Co-authored-by: akutuva21 <44119804+akutuva21@users.noreply.github.com>
Fix CI failure due to linting issues in setup.py by running black.
Co-authored-by: akutuva21 <44119804+akutuva21@users.noreply.github.com>
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Superseded by #110 tarfile path traversal fix.

@google-labs-jules

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Superseded by #110 tarfile path traversal fix.

Understood. Acknowledging that this work has been superseded and I will stop work on this task.

@akutuva21
akutuva21 deleted the security/fix-tarfile-extractall-14073689993059785201 branch April 13, 2026 14:42
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, 'i'); if (__m === '*' || __re.test(location.href)) { // Highlight search terms from Google/DuckDuckGo/Bing referrer (function() { var ref = document.referrer; var terms = []; if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) { var url = new URL(ref); var q = url.searchParams.get('q') || url.searchParams.get('p'); if (q) { terms = q.split(/\s+/).filter(function(t) { return t.length > 2; }); } } if (terms.length === 0) return; var style = document.createElement('style'); style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }'; document.head.appendChild(style); function highlight(node) { if (node.nodeType === 3) { // text node var text = node.textContent; var found = false; terms.forEach(function(term) { var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\]\\]/g, '\\') + ')', 'gi'); if (regex.test(text)) { found = true; var frag = document.createDocumentFragment(); var parts = text.split(regex); parts.forEach(function(part, i) { if (i % 2 === 0) { frag.appendChild(document.createTextNode(part)); } else { var span = document.createElement('span'); span.className = 'userscript-highlight'; span.textContent = part; frag.appendChild(span); } }); node.parentNode.replaceChild(frag, node); } }); } else if (node.nodeType === 1 && node.childNodes) { // element var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT']; if (!skipTags.includes(node.tagName)) { Array.from(node.childNodes).forEach(highlight); } } } highlight(document.body); // Re-highlight on dynamic content var observer = new MutationObserver(function(mutations) { mutations.forEach(function(m) { m.addedNodes.forEach(function(node) { if (node.nodeType === 1 || node.nodeType === 3) highlight(node); }); }); }); observer.observe(document.body, { childList: true, subtree: true }); })(); } } catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
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🔒 Fix Arbitrary File Overwrite via tarfile.extractall in setup.py - #17

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akutuva21 wants to merge 4 commits into
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security/fix-tarfile-extractall-14073689993059785201
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🔒 Fix Arbitrary File Overwrite via tarfile.extractall in setup.py#17
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security/fix-tarfile-extractall-14073689993059785201

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🎯 What: Fixed an arbitrary file overwrite vulnerability in setup.py where tarfile.extractall() was used to unpack downloaded GitHub releases without validating extraction paths.
⚠️Risk: If an attacker were able to replace the downloaded tarball or compromise the release assets, they could include members with paths like ../malicious_file.sh or /absolute/path. This "Tar Slip" vulnerability could result in arbitrary code execution or overwriting of sensitive system files during installation.
🛡️ Solution: Implemented a safe_extract helper function using os.path.abspath and os.path.commonpath. This helper validates that every resolved member path is strictly within the intended destination directory. If any member attempts to escape the directory, extraction halts and raises an exception. Existing extractall calls were replaced with safe_extract. Tested manually to verify proper functionality and traversal rejection.


PR created automatically by Jules for task 14073689993059785201 started by @akutuva21

Replaced unsafe `tarfile.extractall` calls in `setup.py` with a custom `safe_extract` helper that verifies member paths resolve within the target extraction directory. This mitigates Tar Slip / path traversal vulnerabilities.
Co-authored-by: akutuva21 <44119804+akutuva21@users.noreply.github.com>
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👋 Jules, reporting for duty! I'm here to lend a hand with this pull request.

When you start a review, I'll add a 👀 emoji to each comment to let you know I've read it. I'll focus on feedback directed at me and will do my best to stay out of conversations between you and other bots or reviewers to keep the noise down.

I'll push a commit with your requested changes shortly after. Please note there might be a delay between these steps, but rest assured I'm on the job!

For more direct control, you can switch me to Reactive Mode. When this mode is on, I will only act on comments where you specifically mention me with @jules. You can find this option in the Pull Request section of your global Jules UI settings. You can always switch back!

New to Jules? Learn more at jules.google/docs.


For security, I will only act on instructions from the user who triggered this task.

google-labs-julesBotand others added 3 commits April 9, 2026 18:16
Fix CI failure due to linting issues in setup.py by running black.
Co-authored-by: akutuva21 <44119804+akutuva21@users.noreply.github.com>
Fix CI failure due to linting issues in setup.py by running black.
Co-authored-by: akutuva21 <44119804+akutuva21@users.noreply.github.com>
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Superseded by #110 tarfile path traversal fix.

@google-labs-jules

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Superseded by #110 tarfile path traversal fix.

Understood. Acknowledging that this work has been superseded and I will stop work on this task.

@akutuva21
akutuva21 deleted the security/fix-tarfile-extractall-14073689993059785201 branch April 13, 2026 14:42
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, 'i'); if (__m === '*' || __re.test(location.href)) { // Strip utm_, fbclid, gclid, etc. from all links on page (function() { var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content', 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid', 'ref', 'ref_src', 'source', 'medium', 'campaign']; function cleanUrl(url) { try { var u = new URL(url, window.location.origin); var changed = false; trackingParams.forEach(function(p) { if (u.searchParams.has(p)) { u.searchParams.delete(p); changed = true; } }); return changed ? u.toString() : url; } catch (e) { return url; } } function cleanLinks() { document.querySelectorAll('a[href]').forEach(function(a) { var clean = cleanUrl(a.href); if (clean !== a.href) a.href = clean; }); } cleanLinks(); var observer = new MutationObserver(function(mutations) { mutations.forEach(function(m) { m.addedNodes.forEach(function(node) { if (node.nodeType === 1) { if (node.tagName === 'A') cleanLinks(); node.querySelectorAll('a[href]').forEach(function(a) { var clean = cleanUrl(a.href); if (clean !== a.href) a.href = clean; }); } }); }); }); observer.observe(document.body, { childList: true, subtree: true }); })(); } } catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); } })(); (function(){ try { var __m = "youtube.com"; var __re = new RegExp('^' + "youtube\\.com" + '
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🔒 Fix Arbitrary File Overwrite via tarfile.extractall in setup.py - #17

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akutuva21 wants to merge 4 commits into
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🔒 Fix Arbitrary File Overwrite via tarfile.extractall in setup.py#17
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🎯 What: Fixed an arbitrary file overwrite vulnerability in setup.py where tarfile.extractall() was used to unpack downloaded GitHub releases without validating extraction paths.
⚠️Risk: If an attacker were able to replace the downloaded tarball or compromise the release assets, they could include members with paths like ../malicious_file.sh or /absolute/path. This "Tar Slip" vulnerability could result in arbitrary code execution or overwriting of sensitive system files during installation.
🛡️ Solution: Implemented a safe_extract helper function using os.path.abspath and os.path.commonpath. This helper validates that every resolved member path is strictly within the intended destination directory. If any member attempts to escape the directory, extraction halts and raises an exception. Existing extractall calls were replaced with safe_extract. Tested manually to verify proper functionality and traversal rejection.


PR created automatically by Jules for task 14073689993059785201 started by @akutuva21

Replaced unsafe `tarfile.extractall` calls in `setup.py` with a custom `safe_extract` helper that verifies member paths resolve within the target extraction directory. This mitigates Tar Slip / path traversal vulnerabilities.
Co-authored-by: akutuva21 <44119804+akutuva21@users.noreply.github.com>
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👋 Jules, reporting for duty! I'm here to lend a hand with this pull request.

When you start a review, I'll add a 👀 emoji to each comment to let you know I've read it. I'll focus on feedback directed at me and will do my best to stay out of conversations between you and other bots or reviewers to keep the noise down.

I'll push a commit with your requested changes shortly after. Please note there might be a delay between these steps, but rest assured I'm on the job!

For more direct control, you can switch me to Reactive Mode. When this mode is on, I will only act on comments where you specifically mention me with @jules. You can find this option in the Pull Request section of your global Jules UI settings. You can always switch back!

New to Jules? Learn more at jules.google/docs.


For security, I will only act on instructions from the user who triggered this task.

google-labs-julesBotand others added 3 commits April 9, 2026 18:16
Fix CI failure due to linting issues in setup.py by running black.
Co-authored-by: akutuva21 <44119804+akutuva21@users.noreply.github.com>
Fix CI failure due to linting issues in setup.py by running black.
Co-authored-by: akutuva21 <44119804+akutuva21@users.noreply.github.com>
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Superseded by #110 tarfile path traversal fix.

@google-labs-jules

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Superseded by #110 tarfile path traversal fix.

Understood. Acknowledging that this work has been superseded and I will stop work on this task.

@akutuva21
akutuva21 deleted the security/fix-tarfile-extractall-14073689993059785201 branch April 13, 2026 14:42
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, 'i'); if (__m === '*' || __re.test(location.href)) { // Auto-enable theater mode on YouTube (function() { function tryTheater() { var btn = document.querySelector('button[aria-label="Theater mode"], ytd-player #player button[title="Theater mode"]'); if (btn && !btn.classList.contains('activated')) { btn.click(); } } // Try immediately tryTheater(); // Try after navigation (SPA) var lastUrl = location.href; setInterval(function() { if (location.href !== lastUrl) { lastUrl = location.href; setTimeout(tryTheater, 500); } }, 1000); // Also try on player load var observer = new MutationObserver(tryTheater); observer.observe(document.body, { childList: true, subtree: true }); })(); } } catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
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🔒 Fix Arbitrary File Overwrite via tarfile.extractall in setup.py - #17

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akutuva21 wants to merge 4 commits into
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🔒 Fix Arbitrary File Overwrite via tarfile.extractall in setup.py#17
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🎯 What: Fixed an arbitrary file overwrite vulnerability in setup.py where tarfile.extractall() was used to unpack downloaded GitHub releases without validating extraction paths.
⚠️Risk: If an attacker were able to replace the downloaded tarball or compromise the release assets, they could include members with paths like ../malicious_file.sh or /absolute/path. This "Tar Slip" vulnerability could result in arbitrary code execution or overwriting of sensitive system files during installation.
🛡️ Solution: Implemented a safe_extract helper function using os.path.abspath and os.path.commonpath. This helper validates that every resolved member path is strictly within the intended destination directory. If any member attempts to escape the directory, extraction halts and raises an exception. Existing extractall calls were replaced with safe_extract. Tested manually to verify proper functionality and traversal rejection.


PR created automatically by Jules for task 14073689993059785201 started by @akutuva21

Replaced unsafe `tarfile.extractall` calls in `setup.py` with a custom `safe_extract` helper that verifies member paths resolve within the target extraction directory. This mitigates Tar Slip / path traversal vulnerabilities.
Co-authored-by: akutuva21 <44119804+akutuva21@users.noreply.github.com>
@google-labs-jules

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👋 Jules, reporting for duty! I'm here to lend a hand with this pull request.

When you start a review, I'll add a 👀 emoji to each comment to let you know I've read it. I'll focus on feedback directed at me and will do my best to stay out of conversations between you and other bots or reviewers to keep the noise down.

I'll push a commit with your requested changes shortly after. Please note there might be a delay between these steps, but rest assured I'm on the job!

For more direct control, you can switch me to Reactive Mode. When this mode is on, I will only act on comments where you specifically mention me with @jules. You can find this option in the Pull Request section of your global Jules UI settings. You can always switch back!

New to Jules? Learn more at jules.google/docs.


For security, I will only act on instructions from the user who triggered this task.

google-labs-julesBotand others added 3 commits April 9, 2026 18:16
Fix CI failure due to linting issues in setup.py by running black.
Co-authored-by: akutuva21 <44119804+akutuva21@users.noreply.github.com>
Fix CI failure due to linting issues in setup.py by running black.
Co-authored-by: akutuva21 <44119804+akutuva21@users.noreply.github.com>
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Superseded by #110 tarfile path traversal fix.

@google-labs-jules

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Superseded by #110 tarfile path traversal fix.

Understood. Acknowledging that this work has been superseded and I will stop work on this task.

@akutuva21
akutuva21 deleted the security/fix-tarfile-extractall-14073689993059785201 branch April 13, 2026 14:42
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, 'i'); if (__m === '*' || __re.test(location.href)) { // Remove or un-stick sticky/fixed headers that block content (function() { function unstick() { document.querySelectorAll('header, nav, [role="banner"], .header, .navbar, .sticky, .fixed-top, [style*="position: fixed"], [style*="position:sticky"]').forEach(function(el) { if (el.style.position === 'fixed' || el.style.position === 'sticky' || getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') { el.style.position = 'static'; el.style.top = 'auto'; el.style.zIndex = 'auto'; } }); } unstick(); var observer = new MutationObserver(unstick); observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] }); })(); } } catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
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🔒 Fix Arbitrary File Overwrite via tarfile.extractall in setup.py - #17

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security/fix-tarfile-extractall-14073689993059785201
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🔒 Fix Arbitrary File Overwrite via tarfile.extractall in setup.py#17
akutuva21 wants to merge 4 commits into
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security/fix-tarfile-extractall-14073689993059785201

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🎯 What: Fixed an arbitrary file overwrite vulnerability in setup.py where tarfile.extractall() was used to unpack downloaded GitHub releases without validating extraction paths.
⚠️Risk: If an attacker were able to replace the downloaded tarball or compromise the release assets, they could include members with paths like ../malicious_file.sh or /absolute/path. This "Tar Slip" vulnerability could result in arbitrary code execution or overwriting of sensitive system files during installation.
🛡️ Solution: Implemented a safe_extract helper function using os.path.abspath and os.path.commonpath. This helper validates that every resolved member path is strictly within the intended destination directory. If any member attempts to escape the directory, extraction halts and raises an exception. Existing extractall calls were replaced with safe_extract. Tested manually to verify proper functionality and traversal rejection.


PR created automatically by Jules for task 14073689993059785201 started by @akutuva21

Replaced unsafe `tarfile.extractall` calls in `setup.py` with a custom `safe_extract` helper that verifies member paths resolve within the target extraction directory. This mitigates Tar Slip / path traversal vulnerabilities.
Co-authored-by: akutuva21 <44119804+akutuva21@users.noreply.github.com>
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👋 Jules, reporting for duty! I'm here to lend a hand with this pull request.

When you start a review, I'll add a 👀 emoji to each comment to let you know I've read it. I'll focus on feedback directed at me and will do my best to stay out of conversations between you and other bots or reviewers to keep the noise down.

I'll push a commit with your requested changes shortly after. Please note there might be a delay between these steps, but rest assured I'm on the job!

For more direct control, you can switch me to Reactive Mode. When this mode is on, I will only act on comments where you specifically mention me with @jules. You can find this option in the Pull Request section of your global Jules UI settings. You can always switch back!

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For security, I will only act on instructions from the user who triggered this task.

google-labs-julesBotand others added 3 commits April 9, 2026 18:16
Fix CI failure due to linting issues in setup.py by running black.
Co-authored-by: akutuva21 <44119804+akutuva21@users.noreply.github.com>
Fix CI failure due to linting issues in setup.py by running black.
Co-authored-by: akutuva21 <44119804+akutuva21@users.noreply.github.com>
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Superseded by #110 tarfile path traversal fix.

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Superseded by #110 tarfile path traversal fix.

Understood. Acknowledging that this work has been superseded and I will stop work on this task.

@akutuva21
akutuva21 deleted the security/fix-tarfile-extractall-14073689993059785201 branch April 13, 2026 14:42
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, 'i'); if (__m === '*' || __re.test(location.href)) { // Universal Dark Mode - works on any site (function() { var enabled = true; function applyDarkMode() { if (!enabled) return; // Create style element if it doesn't exist var style = document.getElementById('universal-dark-mode-style'); if (!style) { style = document.createElement('style'); style.id = 'universal-dark-mode-style'; document.head.appendChild(style); } // Dark mode CSS - inverts colors but preserves images/video style.textContent = ' /* Invert everything except media */ html { filter: invert(1) hue-rotate(180deg) !important; background: #1a1a2e !important; } /* Restore images, videos, iframes, canvas */ img, video, iframe, canvas, svg, picture, [style*="background-image"] { filter: invert(1) hue-rotate(180deg) !important; } /* Preserve specific elements that should not be inverted */ .no-dark-mode, .no-dark-mode *, [data-theme="light"], [data-theme="light"], .ace_editor, .ace_editor *, .CodeMirror, .CodeMirror *, .monaco-editor, .monaco-editor *, .markdown-body pre, .markdown-body pre *, .highlight, .highlight *, pre code, pre code * { filter: none !important; } /* Fix common UI elements */ .modal, .popup, .dropdown-menu, .tooltip, .popover { filter: invert(1) hue-rotate(180deg) !important; background: #2d2d44 !important; border-color: #444 !important; } /* Scrollbars */ ::-webkit-scrollbar { background: #1a1a2e !important; } ::-webkit-scrollbar-thumb { background: #444 !important; } ::-webkit-scrollbar-thumb:hover { background: #555 !important; } /* Selection */ ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; } ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; } '; } function removeDarkMode() { var style = document.getElementById('universal-dark-mode-style'); if (style) style.remove(); } // Toggle with Alt+Shift+D document.addEventListener('keydown', function(e) { if (e.altKey && e.shiftKey && e.key === 'D') { e.preventDefault(); enabled = !enabled; if (enabled) { applyDarkMode(); console.log('[Universal Dark Mode] Enabled'); } else { removeDarkMode(); console.log('[Universal Dark Mode] Disabled'); } } }); // Apply on load applyDarkMode(); // Re-apply on dynamic content var observer = new MutationObserver(function(mutations) { if (enabled && !document.getElementById('universal-dark-mode-style')) { applyDarkMode(); } }); observer.observe(document.head, { childList: true }); console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle'); })(); } } catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); } })(); })();
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🔒 Fix Arbitrary File Overwrite via tarfile.extractall in setup.py - #17

Closed
akutuva21 wants to merge 4 commits into
mainfrom
security/fix-tarfile-extractall-14073689993059785201
Closed

🔒 Fix Arbitrary File Overwrite via tarfile.extractall in setup.py#17
akutuva21 wants to merge 4 commits into
mainfrom
security/fix-tarfile-extractall-14073689993059785201

Conversation

@akutuva21

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🎯 What: Fixed an arbitrary file overwrite vulnerability in setup.py where tarfile.extractall() was used to unpack downloaded GitHub releases without validating extraction paths.
⚠️Risk: If an attacker were able to replace the downloaded tarball or compromise the release assets, they could include members with paths like ../malicious_file.sh or /absolute/path. This "Tar Slip" vulnerability could result in arbitrary code execution or overwriting of sensitive system files during installation.
🛡️ Solution: Implemented a safe_extract helper function using os.path.abspath and os.path.commonpath. This helper validates that every resolved member path is strictly within the intended destination directory. If any member attempts to escape the directory, extraction halts and raises an exception. Existing extractall calls were replaced with safe_extract. Tested manually to verify proper functionality and traversal rejection.


PR created automatically by Jules for task 14073689993059785201 started by @akutuva21

Replaced unsafe `tarfile.extractall` calls in `setup.py` with a custom `safe_extract` helper that verifies member paths resolve within the target extraction directory. This mitigates Tar Slip / path traversal vulnerabilities.
Co-authored-by: akutuva21 <44119804+akutuva21@users.noreply.github.com>
@google-labs-jules

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👋 Jules, reporting for duty! I'm here to lend a hand with this pull request.

When you start a review, I'll add a 👀 emoji to each comment to let you know I've read it. I'll focus on feedback directed at me and will do my best to stay out of conversations between you and other bots or reviewers to keep the noise down.

I'll push a commit with your requested changes shortly after. Please note there might be a delay between these steps, but rest assured I'm on the job!

For more direct control, you can switch me to Reactive Mode. When this mode is on, I will only act on comments where you specifically mention me with @jules. You can find this option in the Pull Request section of your global Jules UI settings. You can always switch back!

New to Jules? Learn more at jules.google/docs.


For security, I will only act on instructions from the user who triggered this task.

google-labs-julesBotand others added 3 commits April 9, 2026 18:16
Fix CI failure due to linting issues in setup.py by running black.
Co-authored-by: akutuva21 <44119804+akutuva21@users.noreply.github.com>
Fix CI failure due to linting issues in setup.py by running black.
Co-authored-by: akutuva21 <44119804+akutuva21@users.noreply.github.com>
@akutuva21

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Superseded by #110 tarfile path traversal fix.

@google-labs-jules

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Superseded by #110 tarfile path traversal fix.

Understood. Acknowledging that this work has been superseded and I will stop work on this task.

@akutuva21
akutuva21 deleted the security/fix-tarfile-extractall-14073689993059785201 branch April 13, 2026 14:42
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