CVE-2026-41235
CVE-2026-41235 · Froxlor has an authorization bypass in FTP shell assignment via missing server-side `available_shells` enforcement
Cette page présente des faits issus de sources publiques. Consultez l’avis original avant toute mise à jour.
Froxlor is open source server administration software. Version 2.3.6 lets administrators configure `system.available_shells` as the approved shell list that customers may assign to FTP users. However, the server-side FTP account handlers do not enforce that whitelist when processing add or edit requests. As a result, an authenticated customer with shell delegation enabled can submit an arbitrary shell such as `/bin/bash` even when the panel UI only offers more restricted choices. In deployments that use the default `nssextrausers` integration, the attacker-controlled shell is then propagated into the system account database, leading to real host shell access. Version 2.3.7 fixes the issue.
CVSS 8.6 · Élevée · EPSS 0,2% · Correctif disponible
- Publication
- Mise à jour
Pile logicielle: php
Produits et versions concernés
froxlor
- Versions du logiciel
- = 2.3.6: Concernée
Aucun correctif publié
froxlor/froxlor Packagist
- Versions du logiciel
- 2.3.6
- Plages de versions concernées
- ECOSYSTEM: ≥ 2.3.6, < 2.3.7
Mettez à jour vers 2.3.7