CVE-2019-1002100GHSA-Q4RR-64R9-FWGFGO-2023-1946
In all Kubernetes versions prior to v1.11.8, v1.12.6, and v1.13.4, users that are authorized to make patch requests to the Kubernetes API Se
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in v1.11.8, v1.12.6, v1.13.4, 1.11.8, 1.12.6, and 1 more
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
In all Kubernetes versions prior to v1.11.8, v1.12.6, and v1.13.4, users that are authorized to make patch requests to the Kubernetes API Server can send a specially crafted patch of type "json-patch" (e.g. `kubectl patch --type json` or `"Content-Type: application/json-patch+json"`) that consumes excessive resources while processing, causing a Denial of Service on the API Server.
Timeline
- CVE published
- Record last updated
- EPSS reached 10%
FIRST estimates at least a 10% chance of exploitation in the next 30 days
Affected versions
- Kubernetes Kubernetes
fixed in v1.11.8; fixed in v1.12.6; fixed in v1.13.4
- k8s.io/kubernetesGo
From 1.0.0 · through 1.10.14
- k8s.io/kubernetesGo
From 1.11.0 · fixed in 1.11.8
- k8s.io/kubernetesGo
From 1.12.0 · fixed in 1.12.6
- k8s.io/kubernetesGo
From 1.13.0 · fixed in 1.13.4
- k8s.io/kubernetesGo
From 1.0.0 · fixed in 1.11.8; From 1.12.0 · fixed in 1.12.6; From 1.13.0 · fixed in 1.13.4