Description (CNA)
Traefik from v3.2.0 before v3.7.14 contains an authentication bypass vulnerability in the experimental FastProxy connection pool, which fails to pin NTLM/Negotiate-authenticated backend connections to their frontend connection. Unauthenticated clients can be handed a pooled keep-alive backend connection where a victim completed an NTLM or Negotiate handshake, letting them read victim data and act as that victim.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| traefik / traefik | affected 3.2.0 before 3.7.14; unaffected 3.7.14 |
CWE
CWE-488