CVE-2023-30802

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.

Score

CVSS 3.1 5.3 Medium

Status

Modified - disclosure@vulncheck.com

Published

2023-10-10

Last modified

2025-11-28

Weaknesses

CWE-540, CWE-668

Affected products

• Next-gen Application Firewall (Sangfor)

References

• https://aws.amazon.com/marketplace/pp/prodview-uujwjffddxzp4
• https://labs.watchtowr.com/yet-more-unauth-remote-command-execution-vulns-in-firewalls-sangfor-edition/
• https://vulncheck.com/advisories/sangfor-ngaf-source