Vulnerability in Kubernetes
CVE-2018-1002105
In all Kubernetes versions prior to v1.10.11, v1.11.5, and v1.12.3, incorrect handling of error responses to proxied upgrade requests in the kube-apiserver allowed specially crafted requests to establish a connection through the Kubernetes…
EPSS: 0.870 (99.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Kubernetes — versions v1.8.x, v1.6.x, v1.4.x
- Netapp Trident
- Redhat Openshift_container_platform — versions 3.2, 3.3, 3.4
Weakness classification (CWE)
Public proof-of-concept exploits
References
- jordan@liggitt.net (x_refsource_CONFIRM)
- jordan@liggitt.net (Exploit, VDB Entry, Third Party Advisory, exploit, x_refsource_EXPLOIT-DB)
- jordan@liggitt.net (x_refsource_REDHAT, vendor-advisory, Third Party Advisory)
- jordan@liggitt.net (x_refsource_REDHAT, vendor-advisory, Third Party Advisory)
- jordan@liggitt.net (Exploit, VDB Entry, Third Party Advisory, exploit, x_refsource_EXPLOIT-DB)
- jordan@liggitt.net (x_refsource_REDHAT, vendor-advisory, Third Party Advisory)
- jordan@liggitt.net (Third Party Advisory, x_refsource_MISC, Mitigation)
- jordan@liggitt.net (x_refsource_CONFIRM, Patch, Third Party Advisory, Mitigation, Issue Tracking)
- jordan@liggitt.net (x_refsource_REDHAT, vendor-advisory, Third Party Advisory)
- jordan@liggitt.net (x_refsource_REDHAT, vendor-advisory, Third Party Advisory)
Frequently asked questions
- What is CVE-2018-1002105?
- CVE-2018-1002105 is a critical-severity vulnerability in Kubernetes, classified under CWE-388. CVSS score: 9.8/10. Published 2018-12-05.
- How severe is CVE-2018-1002105?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2018-1002105 known to be exploited?
- 57 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.