CrushFTP Unprotected Alternate Channel Vulnerability

CrushFTP contains an unprotected alternate channel vulnerability. When the DMZ proxy feature is not used, mishandles AS2 validation and consequently allows remote attackers to obtain admin access via HTTPS...

CVE-2025-54309

CrushFTP 10 before 10.8.5 and 11 before 11.3.423, when the DMZ proxy feature is not used, mishandles AS2 validation and consequently allows remote attackers to obtain admin access via HTTPS, as exploited in the wild in July 2025...

CVE-2025-54309

CrushFTP 10 before 10.8.5 and 11 before 11.3.423, when the DMZ proxy feature is not used, mishandles AS2 validation and consequently allows remote attackers to obtain admin access via HTTPS, as exploited in the wild in July 2025...

CVE-2025-54309

CrushFTP 10 before 10.8.5 and 11 before 11.3.423, when the DMZ proxy feature is not used, mishandles AS2 validation and consequently allows remote attackers to obtain admin access via HTTPS, as exploited in the wild in July 2025...

CVE-2025-54309

CVE-2025-54309 affects CrushFTP 10.x prior to 10.8.5 and 11.x prior to 11.3.4_23. The flaw resides in AS2 validation/HTTP session handling (DMZ proxy handling) that can let remote attackers gain admin access via HTTPS, historically exploited in the wild around July 2025. Multiple public PoCs/expl...

CVE-2025-54309

CrushFTP 10 before 10.8.5 and 11 before 11.3.423, when the DMZ proxy feature is not used, mishandles AS2 validation and consequently allows remote attackers to obtain admin access via HTTPS, as exploited in the wild in July 2025...

EUVD-2025-21909

CrushFTP 10 before 10.8.5 and 11 before 11.3.423, when the DMZ proxy feature is not used, mishandles AS2 validation and consequently allows remote attackers to obtain admin access via HTTPS, as exploited in the wild in July 2025...