CVE-2020-8554

Name
CVE-2020-8554
Description
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.
NVD Severity
medium
Other trackers
Mailing lists
Exploits
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
Exploit https://github.com/kubernetes/kubernetes/issues/97076
Mailing List https://groups.google.com/g/kubernetes-security-announce/c/iZWsF9nbKE8
Mailing List https://lists.apache.org/thread.html/rcafa485d63550657f068775801aeb706b7a07140a8ebbdef822b3bb3@%3Ccommits.druid.apache.org%3E
Mailing List https://lists.apache.org/thread.html/r0c76b3d0be348f788cd947054141de0229af00c540564711e828fd40@%3Ccommits.druid.apache.org%3E
Mailing List https://lists.apache.org/thread.html/rdb223e1b82e3d7d8e4eaddce8dd1ab87252e3935cc41c859f49767b6@%3Ccommits.druid.apache.org%3E
Mailing List https://lists.apache.org/thread.html/r1975078e44d96f2a199aa90aa874b57a202eaf7f25f2fde6d1c44942@%3Ccommits.druid.apache.org%3E
N/A https://www.oracle.com//security-alerts/cpujul2021.html
Patch https://www.oracle.com/security-alerts/cpujan2022.html
MISC https://www.oracle.com/security-alerts/cpuapr2022.html

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:kubernetes:kubernetes:*:*:*:*:*:*:*:* kubernetes == None == None

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
kubernetes 3.19-community 1.28.4-r3 Francesco Colista <fcolista@alpinelinux.org> possibly vulnerable
kubernetes edge-community 1.30.0-r1 Francesco Colista <fcolista@alpinelinux.org> possibly vulnerable