Path traversal in CrushFTP - CVE-2025-32103

 

Path traversal in CrushFTP - CVE-2025-32103

Published: December 1, 2025


Vulnerability identifier: #VU118857
CSH Severity: Medium
CVSS v4: 7.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2025-32103
CWE-ID: CWE-22
Exploitation vector: Remote access
Exploit availability: Public exploit is available

Vulnerability details

The vulnerability allows a remote user to perform directory traversal attacks.

The vulnerability exists due to insufficient sanitization of user-supplied passed via the /WebInterface/function/ URI to read files accessible by SMB at UNC share pathnames. A remote user can bypass SecurityManager restrictions and read contents of arbitrary files on the system.


Affected software

CrushFTP

How to mitigate CVE-2025-32103

Install update from vendor's website.

CrushFTP - addressed in versions 10.8.5, 11.3.2

Links to Public Exploits and PoC-codes

External References

Related Security Bulletins