CVE-2020-8554
⚪ Do wiadomości
Luka w Kubernetes API server umożliwia przechwytywanie ruchu przez manipulację usługami.
CVSS
6.3
EPSS
25.3%
Exploit
poc
Vendor
oracle
Opis źródłowy (NVD)
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.
exploit
Brak patcha
Źródła i daty
| Źródło | Wartość |
|---|---|
| NVD – CVSS | 6.3 |
| CISA KEV (aktywnie wykorzystywane) | Nie |
| FIRST EPSS (prawdopodobieństwo exploita) | 25.3% |
| Opublikowano (NVD) | 2021-01-21 17:15:13 UTC |
| Ostatnia modyfikacja (NVD) | 2026-06-01 23:16:13 UTC |
Referencje
- https://github.com/kubernetes/kubernetes/issues/97076 (jordan@liggitt.net) [Exploit, Third Party Advisory]
- https://groups.google.com/g/kubernetes-security-announce/c/iZWsF9nbKE8 (jordan@liggitt.net) [Mailing List, Third Party Advisory]
- https://kubernetes.io/blog/2026/05/26/reconciling-unfixed-kubernetes-cves/ (jordan@liggitt.net)
- https://lists.apache.org/thread.html/r0c76b3d0be348f788cd947054141de0229af00c540564711e828fd40%40%3Ccommits.druid.apache.org%3E (jordan@liggitt.net)
- https://lists.apache.org/thread.html/r1975078e44d96f2a199aa90aa874b57a202eaf7f25f2fde6d1c44942%40%3Ccommits.druid.apache.org%3E (jordan@liggitt.net)
- https://lists.apache.org/thread.html/rcafa485d63550657f068775801aeb706b7a07140a8ebbdef822b3bb3%40%3Ccommits.druid.apache.org%3E (jordan@liggitt.net)
- https://lists.apache.org/thread.html/rdb223e1b82e3d7d8e4eaddce8dd1ab87252e3935cc41c859f49767b6%40%3Ccommits.druid.apache.org%3E (jordan@liggitt.net)
- https://www.oracle.com//security-alerts/cpujul2021.html (jordan@liggitt.net) [Patch, Third Party Advisory]
- https://www.oracle.com/security-alerts/cpuapr2022.html (jordan@liggitt.net) [Patch, Third Party Advisory]
- https://www.oracle.com/security-alerts/cpujan2022.html (jordan@liggitt.net) [Patch, Third Party Advisory]