Database/Container, Kubernetes & orchestration
Envoy: No URL path normalization, so `something/../admin` bypasses access control
CVSS 6.5CVE-2019-9901Container, Kubernetes & orchestrationcurated
Impact
No URL path normalization, so something/../admin bypasses access control
Who can reach it
Unauthenticated network
What to do
Upgrade Envoy; enable path normalization
References
Related entries
- Envoy: External clients manipulate Envoy internal headers, reaching unauthorized behaviourCVE-2024-45806 · EnvoyMedium
- Envoy: OAuth filter does not validate access tokens, so authentication can be skipped entirelyCVE-2022-29226 · EnvoyCritical
- 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
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.