A vulnerability was found in chshcms mccms 2.7. It has been declared as critical. This vulnerability affects the function restore_del of the file /sys/apps/controllers/admin/Backups.php. The manipulation of the argument dirs leads to path traversal. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.
| Link | Tags |
|---|---|
| https://vuldb.com/?id.310498 | third party advisory vdb entry technical description |
| https://vuldb.com/?ctiid.310498 | signature third party advisory vdb entry permissions required |
| https://vuldb.com/?submit.582297 | third party advisory vdb entry |
| https://github.com/caigo8/CVE-md/blob/main/Mccms_V2.7/%E4%BB%BB%E6%84%8F%E6%96%87%E4%BB%B6%E5%88%A0%E9%99%A4.md | third party advisory exploit |