Detect-It-Easy prior to 3.21 contains a path traversal vulnerability that allows attackers to write arbitrary files to the filesystem by crafting malicious archive entries with relative traversal sequences or absolute paths. Attackers can exploit insufficient path normalization during archive extraction to write files outside the intended extraction directory and achieve persistent code execution by overwriting user startup scripts.
Fix
Patch, vendor advisory and mitigation references on NVD 4
- https://github.com/horsicq/DIE-engine/commit/7fd300b926daf19707b2a36f0abe8b60a51308ee Patch
- https://github.com/horsicq/DIE-engine/commit/cbbe1688e58ffd430d284bf65f336973f083db69 Patch
- https://github.com/horsicq/Formats/commit/56cdf50ee3c72c56284e2819b23e98332842d259 Patch
- https://github.com/horsicq/XArchive/commit/6a2aa84c2fd120b704f76bb5c5ee3e9b5a7a0fcc Patch
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 6.8 · horsicqNVD modified 2026-10-26 19:10
Affected (CPE criteria) 1
cpe:2.3:a:horsicq:detect-it-easy:*:*:*:*:*:*:*:*
References 7
- https://github.com/horsicq/DIE-engine/commit/7fd300b926daf19707b2a36f0abe8b60a51308ee Patch
- https://github.com/horsicq/DIE-engine/commit/cbbe1688e58ffd430d284bf65f336973f083db69 Patch
- https://github.com/horsicq/DIE-engine/releases/tag/3.21 Release Notes
- https://github.com/horsicq/Detect-It-Easy Product
- https://github.com/horsicq/Formats/commit/56cdf50ee3c72c56284e2819b23e98332842d259 Patch
- https://github.com/horsicq/XArchive/commit/6a2aa84c2fd120b704f76bb5c5ee3e9b5a7a0fcc Patch
- https://www.vulncheck.com/advisories/detect-it-easy-path-traversal-arbitrary-file-write Third Party Advisory