Description (CNA)
Traefik v3.7.0 before v3.7.14 contains an improper authentication vulnerability in the Kubernetes Ingress NGINX provider that merges client CAs when auth-tls-secret names collide after dot-to-dash normalization. Attackers holding certificates from another host's CA can access a host requiring its own client CA, while that host's legitimate clients are refused.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| traefik / traefik | affected 3.7.0 before 3.7.14; unaffected 3.7.14 |
CWE
CWE-287
References
- https://github.com/traefik/traefik/security/advisories/GHSA-rv2h-qh7j-xrjw
- https://www.vulncheck.com/advisories/traefik-3.7.0-before-3.7.14-client-ca-mix-up-via-auth-tls-secret-name-collision
ADP enrichment
No English description supplied.
No references supplied.