Database/Container, Kubernetes & orchestration
ingress-nginx: `log_format` directive bypasses path sanitization
CVE-2022-4886Container, Kubernetes & orchestrationcurated
Impact
log_format directive bypasses path sanitization; read arbitrary files including the SA token
Who can reach it
Cluster user who can create Ingress objects
What to do
Rolling controller upgrade; scope the controller's RBAC down from cluster-wide secret read
References
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.