Database/Container, Kubernetes & orchestration
Envoy: OAuth filter does not validate access tokens, so authentication can be skipped entirely
CVSS 10.0CVE-2022-29226Container, Kubernetes & orchestrationcurated
Impact
OAuth filter does not validate access tokens, so authentication can be skipped entirely
Who can reach it
Unauthenticated network
What to do
Emergency Envoy upgrade; sidecar and gateway restart
References
Related entries
- Envoy: HTTP/2 request writes to the heap outside request buffers when the upstream is HTTP/1CVE-2019-18801 · EnvoyCritical
- Envoy: Header whitespace handling enables request smuggling and authorization bypassCVE-2019-18802 · EnvoyCritical
- Envoy: ext-authz header handling flaw allows bypassing the external authorization serviceCVE-2021-32777 · EnvoyHigh
- Envoy: URI fragment treated as part of the pathCVE-2021-32779 · EnvoyHigh
- Envoy: Processing continues after a local reply, causing undefined behaviourCVE-2021-32781 · EnvoyHigh
- Envoy: Malicious client constructs permanently valid credentials in the OAuth filterCVE-2023-35941 · EnvoyHigh
This entry is curated: imported from vendor advisories with machine assistance, not yet individually verified. Confirm against your vendor's advisory before acting, and report anything wrong.