Vulnerability Description
On BIG-IP Advanced WAF and BIG-IP ASM version 16.0.x before 16.0.1.2 and 15.1.x before 15.1.3 and NGINX App Protect on all versions before 3.5.0, when a cross-site request forgery (CSRF)-enabled policy is configured on a virtual server, an undisclosed HTML response may cause the bd process to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| F5 | Big-Ip Advanced Web Application Firewall | >= 15.1.0, < 15.1.3.1 |
| F5 | Big-Ip Application Security Manager | >= 15.1.0, < 15.1.3.1 |
| F5 | Nginx App Protect | >= 1.0.0, <= 1.3.0 |
Related Weaknesses (CWE)
References
- https://support.f5.com/csp/article/K44553214Vendor Advisory
- https://support.f5.com/csp/article/K44553214Vendor Advisory
FAQ
What is CVE-2021-23050?
CVE-2021-23050 is a vulnerability with a CVSS score of 7.5 (HIGH). On BIG-IP Advanced WAF and BIG-IP ASM version 16.0.x before 16.0.1.2 and 15.1.x before 15.1.3 and NGINX App Protect on all versions before 3.5.0, when a cross-site request forgery (CSRF)-enabled polic...
How severe is CVE-2021-23050?
CVE-2021-23050 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-23050?
Check the references section above for vendor advisories and patch information. Affected products include: F5 Big-Ip Advanced Web Application Firewall, F5 Big-Ip Application Security Manager, F5 Nginx App Protect.