Sangfor Next-Gen Application Firewall PHPSESSID Command Injection
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-78.
Summary
The Sangfor Next-Gen Application Firewall version NGAF8.0.17 is vulnerable to an operating system command injection vulnerability. A remote and unauthenticated attacker can execute arbitrary commands by sending a crafted HTTP POST request to the /cgi-bin/login.cgi endpoint. This is due to mishandling of shell meta-characters in the PHPSESSID cookie.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-30806
- 2026-10-03 Alias added: GHSA-xmqp-wmrm-vqv8
References
More Sangfor Next-gen Application Firewall vulnerabilities
- TI-2023-14615 Sangfor Next-Gen Application Firewall Login Un Param Command Injection CVSS 3.1CRITICAL 9.8
- TI-2023-14613 Sangfor Next-Gen Application Firewall Authentication Bypass CVSS 3.1CRITICAL 9.8
- TI-2023-14614 Sangfor Next-Gen Application Firewall Authenticated File Disclosure CVSS 4.0MEDIUM 6.9
- TI-2023-14612 Sangfor Next-Gen Application Firewall Source Code Disclosure CVSS 3.1MEDIUM 5.3
Sources
- CVE-2023-30806 · CVE Program
- CVE-2023-30806 · NVD
- FIRST EPSS
- GHSA-xmqp-wmrm-vqv8 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences