CVE-2021-25743GHSA-F9JG-8P32-2F55GO-2022-0983
ANSI escape characters in kubectl output are not being filtered
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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 1.26.0-alpha.3
- 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
kubectl does not neutralize escape, meta or control sequences contained in the raw data it outputs to a terminal. This includes but is not limited to the unstructured string fields in objects such as Events.
Timeline
- CVE published
- Record last updated
Affected versions
- Kubernetes Kubernetes
through 1.23.1; through 1.22.5; through 1.21.8; through 1.20.14
- k8s.io/kubernetesGo
fixed in 1.26.0-alpha.3