CVE-2025-32103 Path traversal in CrushFTP

What is CVE-2025-32103?

CVE-2025-32103 is a medium-severity path traversal vulnerability in CrushFTP, published on 15 Apr 2025. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

CrushFTP 9.x and 10.x through 10.8.4 and 11.x through 11.3.1 allows directory traversal via the /WebInterface/function/ URI to read files accessible by SMB at UNC share pathnames, bypassing SecurityManager restrictions.

Weakness: CWE-22, CWE-40

Which versions are affected by CVE-2025-32103?

It affects 1 product.

Products include Crushftp Crushftp.

How do I fix CVE-2025-32103?

No fix has been published for CVE-2025-32103 yet. Limit exposure of the affected software until one is available.

Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.

Is CVE-2025-32103 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-32103 exists.

Other vulnerabilities in CrushFTP

• CVE-2025-31161 CrushFTP Authentication Bypass Exploited Critical 9.8
• CVE-2024-4040 CrushFTP VFS Sandbox Escape Exploited Critical 9.8
• CVE-2025-54309 CrushFTP Unprotected Alternate Channel Exploited Critical 9.0
• CVE-2024-53552 Auth bypass in n/a Critical 9.8
• CVE-2023-43177 Deserialization in n/a Critical 9.8

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-94cq-g9vr-5q43.