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πŸ›‘οΈ Sentinel: [HIGH] Fix Path Traversal in io.list_files - #279

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sentinel/fix-list-files-traversal-11418620134330763959
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mleem97 wants to merge 1 commit into
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sentinel/fix-list-files-traversal-11418620134330763959

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@mleem97

@mleem97 mleem97 commented Sep 18, 2026

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🚨 Severity: HIGH
πŸ’‘ Vulnerability: The pattern argument in greg.io.list_files was passed directly to Directory.GetFiles without validation.
🎯 Impact: A malicious Lua mod could use a pattern like ../../* to enumerate files outside the restricted sandbox data directory, compromising system information.
πŸ”§ Fix: Added validation to reject patterns containing directory traversal characters (.., /, \).
βœ… Verification: Tests pass and manual validation confirms traversal patterns are blocked.


PR created automatically by Jules for task 11418620134330763959 started by @mleem97

Added validation to block directory traversal characters in the
search pattern passed to Directory.GetFiles, preventing sandbox
escape in Lua mods.
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πŸ‘‹ Jules, reporting for duty! I'm here to lend a hand with this pull request.

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Up to standards βœ…

🟒 Issues 0 issues

Results:
0 new issues

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🟒 Metrics 4 complexity · 0 duplication

Metric Results
Complexity 4
Duplication 0

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TIP This summary will be updated as you push new changes.

@mleem97

mleem97 commented Sep 22, 2026

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Superseded by #284 (newer iteration of the same bot-generated fix; closing duplicates). GitHub is a mirror β€” active development happens on Forgejo/Gitea.

@mleem97 mleem97 closed this Sep 22, 2026
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mleem97 deleted the sentinel/fix-list-files-traversal-11418620134330763959 branch September 22, 2026 10:56
@google-labs-jules

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Superseded by #284 (newer iteration of the same bot-generated fix; closing duplicates). GitHub is a mirror β€” active development happens on Forgejo/Gitea.

Understood. Acknowledging that this work is now obsolete and stopping work on this task.

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