CVE-2020-8554
CVE-2020-8554 · Kubernetes man in the middle using LoadBalancer or ExternalIPs
Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.
Kubernetes API server in all versions allow an attacker who is able to create a ClusterIP service and set the spec.externalIPs field, to intercept traffic to that IP address. Additionally, an attacker who is able to patch the status (which is considered a privileged operation and should not typically be granted to users) of a LoadBalancer service can set the status.loadBalancer.ingress.ip to similar effect.
CVSS 6.3 · Media · EPSS 9,3% · Código de explotación público · Corrección disponible
- Publicación
- Actualización
Pila tecnológica: system · containers
Productos y versiones afectados
kubernetes
- Versiones
- ≥ 0: Afectada (semver)
Sin corrección publicada
kubernetes Debian:13
- Intervalos de versiones afectados
- ECOSYSTEM: < 1.31.4+ds-1
Actualiza a 1.31.4+ds-1
kubernetes Debian:14
- Intervalos de versiones afectados
- ECOSYSTEM: < 1.31.4+ds-1
Actualiza a 1.31.4+ds-1
Fuentes originales
- https://kubernetes.io/blog/2026/05/26/reconciling-unfixed-kubernetes-cves/
- https://groups.google.com/g/kubernetes-security-announce/c/iZWsF9nbKE8
- https://github.com/kubernetes/kubernetes/issues/97076
- https://lists.apache.org/thread.html/rcafa485d63550657f068775801aeb706b7a07140a8ebbdef822b3bb3%40%3Ccommits.druid.apache.org%3E
- https://lists.apache.org/thread.html/r0c76b3d0be348f788cd947054141de0229af00c540564711e828fd40%40%3Ccommits.druid.apache.org%3E
- https://lists.apache.org/thread.html/rdb223e1b82e3d7d8e4eaddce8dd1ab87252e3935cc41c859f49767b6%40%3Ccommits.druid.apache.org%3E
- https://lists.apache.org/thread.html/r1975078e44d96f2a199aa90aa874b57a202eaf7f25f2fde6d1c44942%40%3Ccommits.druid.apache.org%3E
- https://www.oracle.com//security-alerts/cpujul2021.html
- https://www.oracle.com/security-alerts/cpujan2022.html
- https://www.oracle.com/security-alerts/cpuapr2022.html
- https://nvd.nist.gov/vuln/detail/CVE-2020-8554