CVE-2021-23050: CSRF
First published: Tue Sep 14 2021(Updated: )
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.
Credit: f5sirt@f5.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| F5 Big-ip Advanced Web Application Firewall | >=15.1.0<15.1.3.1 | |
| F5 Big-ip Advanced Web Application Firewall | >=16.0.0<16.0.1.2 | |
| F5 BIG-IP Application Security Manager | >=15.1.0<15.1.3.1 | |
| F5 BIG-IP Application Security Manager | >=16.0.0<16.0.1.2 | |
| F5 Nginx App Protect | >=1.0.0<=1.3.0 | |
| F5 Nginx App Protect | >=2.0.0<=2.3.0 | |
| F5 Nginx App Protect | >=3.0.0<3.5.0 |
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Reference Links
Frequently Asked Questions
What is the vulnerability ID?
The vulnerability ID is CVE-2021-23050.
Which F5 products are affected by this vulnerability?
This vulnerability affects BIG-IP Advanced WAF, BIG-IP ASM, and NGINX App Protect.
What is the severity of CVE-2021-23050?
The severity of CVE-2021-23050 is high with a CVSS score of 7.5.
How can I fix the vulnerability?
To fix this vulnerability, upgrade to the patched versions of the affected software.
Where can I find more information about this vulnerability?
You can find more information about this vulnerability on the F5 support website.
- collector/nvd-index
- agent/weakness
- agent/severity
- agent/references
- agent/author
- agent/type
- agent/description
- agent/tags
- agent/event
- agent/last-modified-date
- agent/softwarecombine
- agent/first-publish-date
- vendor/f5
- canonical/f5 big-ip advanced web application firewall
- version/f5 big-ip advanced web application firewall/15.1.0
- version/f5 big-ip advanced web application firewall/16.0.0
- canonical/f5 big-ip application security manager
- version/f5 big-ip application security manager/15.1.0
- version/f5 big-ip application security manager/16.0.0
- canonical/f5 nginx app protect
- version/f5 nginx app protect/1.0.0
- version/f5 nginx app protect/1.3.0
- version/f5 nginx app protect/2.0.0
- version/f5 nginx app protect/2.3.0
- version/f5 nginx app protect/3.0.0