Tecrail · Tecrail Responsive Filemanager · CVE-2018-15536
**Name of the Vulnerable Software and Affected Versions**
tecrail Responsive FileManager versions prior to 9.13.4
**Description**
The issue concerns a directory traversal problem. It arises from the improper validation of file paths in archives by the `/filemanager/ajax calls.php` endpoint. This allows attackers to craft archives that, when extracted, can overwrite arbitrary files on the system via an extract action.
**Recommendations**
For versions prior to 9.13.4, update to version 9.13.4 or later to resolve the issue. As a temporary workaround, consider restricting access to the `/filemanager/ajax calls.php` endpoint to minimize the risk of exploitation.