Description
CrushFTP before 7.3.0 contains a cross-site request forgery vulnerability that allows attackers to perform administrative actions because CSRF protection is disabled by default. Attackers can lure an authenticated administrator to a malicious page that submits POST requests to commands like setUserItem, creating root-access users or changing server configuration.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| CrushFTP | CrushFTP | < 7.3.0 | 7.3.0 |
Advisories 1
- WID-SEC-2026-4211 CrushFTP: Schwachstelle ermöglicht Erlangen von Administratorrechten BSI CERT-Bund (WID) · Oct 27, 2026
References
- ExploitDB-36126: CrushFTP 7.2.0 Multiple Vulnerabilities exploit
- CrushFTP 7 Release Notes release-notes
- VulnCheck Advisory: CrushFTP before 7.3.0 Cross-Site Request Forgery via /WebInterface/function/ third-party-advisory