Vulnerability Description
Ingress-nginx `path` sanitization can be bypassed with `log_format` directive.
CVSS Score
8.8
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Kubernetes | Ingress-Nginx | < 1.8.0 |
Related Weaknesses (CWE)
References
- http://www.openwall.com/lists/oss-security/2023/10/25/5Mailing ListThird Party Advisory
- https://github.com/kubernetes/ingress-nginx/issues/10570MitigationVendor Advisory
- https://groups.google.com/g/kubernetes-security-announce/c/ge7u3qCwZLIMailing ListMitigation
- https://security.netapp.com/advisory/ntap-20240307-0013/
- http://www.openwall.com/lists/oss-security/2023/10/25/5Mailing ListThird Party Advisory
- https://github.com/kubernetes/ingress-nginx/issues/10570MitigationVendor Advisory
- https://groups.google.com/g/kubernetes-security-announce/c/ge7u3qCwZLIMailing ListMitigation
- https://security.netapp.com/advisory/ntap-20240307-0013/
FAQ
What is CVE-2022-4886?
CVE-2022-4886 is a vulnerability with a CVSS score of 8.8 (HIGH). Ingress-nginx `path` sanitization can be bypassed with `log_format` directive.
How severe is CVE-2022-4886?
CVE-2022-4886 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-4886?
Check the references section above for vendor advisories and patch information. Affected products include: Kubernetes Ingress-Nginx.