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🔒 Fix path traversal vulnerability in unzip_archive - #45

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Tcode-Motion merged 1 commit into
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fix/zip-slip-vulnerability-14086132353302438207
Aug 25, 2026
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🔒 Fix path traversal vulnerability in unzip_archive#45
Tcode-Motion merged 1 commit into
mainfrom
fix/zip-slip-vulnerability-14086132353302438207

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🎯 What: Fixed a path traversal (Zip Slip) security vulnerability in the std.compress.unzip standard library function.
⚠️ Risk: The previous manual extraction loop could allow a maliciously crafted zip archive containing absolute paths, ../ segments, or deceptive symlinks to overwrite arbitrary files outside the intended destination directory on the host system.
🛡️ Solution: Replaced the vulnerable manual loop with archive.extract(dest_dir)?, the secure built-in method provided by the zip crate. This method automatically sanitizes paths and enforces destination confinement. Also bumped the zip dependency to 2.4.2 in stdlib/Cargo.toml to access modern security features.


PR created automatically by Jules for task 14086132353302438207 started by @Tcode-Motion

Replaced vulnerable manual ZIP extraction logic with the `zip` crate's `extract` method, which contains built-in protections against path traversal (Zip Slip) attacks, absolute paths, and escaping symlinks. Also bumped the `zip` crate dependency to version `2.4.2` to ensure modern security standards and bug fixes.

Co-authored-by: Tcode-Motion <188012755+Tcode-Motion@users.noreply.github.com>
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Tcode-Motion marked this pull request as ready for review August 25, 2026 09:55
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Tcode-Motion merged commit 9f3e276 into main Aug 25, 2026
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