A vulnerability, which was classified as critical, has been found in codelyfe Stupid Simple CMS up to 1.2.4. Affected by this issue is some unknown functionality of the file /file-manager/rename.php. The manipulation of the argument newName leads to path traversal: '../filedir'. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-248690 is the identifier assigned to this vulnerability.
The product uses external input to construct a pathname that should be within a restricted directory, but it does not properly neutralize "../" sequences that can resolve to a location that is outside of that directory.
Link | Tags |
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https://vuldb.com/?id.248690 | third party advisory vdb entry technical description |
https://vuldb.com/?ctiid.248690 | signature third party advisory vdb entry permissions required |
https://github.com/g1an123/POC/blob/main/Unauthorized%20file%20overwrite.md | third party advisory exploit |