CVE-2023-30802: Sangfor Next-Gen Application Firewall

Medium severity, CVSS 5.3. EPSS: 0.6% chance of exploitation in the next 30 days.

The Sangfor Next-Gen Application Firewall version NGAF8.0.17 is vulnerable to a source code disclosure vulnerability. A remote and unauthenticated attacker can obtain PHP source code by sending an HTTP request with an invalid Content-Length field.

Affected products

• Sangfor Next-Gen Application Firewall: version 8.0.17 only

Published 2023-10-10. Last modified 2026-06-17.