CVE-2021-31921

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Summary

CVECVE-2021-31921
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-06-02 16:15:00 UTC
Updated2022-05-01 01:54:00 UTC
DescriptionIstio before 1.8.6 and 1.9.x before 1.9.5 contains a remotely exploitable vulnerability where an external client can access unexpected services in the cluster, bypassing authorization checks, when a gateway is configured with AUTO_PASSTHROUGH routing configuration.

Risk And Classification

Problem Types: CWE-862

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Istio Istio All All All All

References

ReferenceSourceLinkTags
Istio / ISTIO-SECURITY-2021-006 MISC istio.io
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 159333 Oracle Enterprise Linux Security Update for olcne (ELSA-2021-9396)
  • 159334 Oracle Enterprise Linux Security Update for olcne (ELSA-2021-9397)
  • 159335 Oracle Enterprise Linux Security Update for olcne (ELSA-2021-9398)
  • 159336 Oracle Enterprise Linux Security Update for olcne (ELSA-2021-9399)
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