CVE-2021-25743
LOW3.0EPSS 0.28%ANSI escape characters not filtered in kubectl in k8s.io/kubernetes
Published: 1/8/2022Modified: 4/28/2026
Description
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.
Affected packages (3)
- Debian/kubernetesfrom 0
- Go/k8s.io/kubernetesfrom 0, < 1.26.0-alpha.3
- Go/k8s.io/kubernetesfrom 0, < 1.26.0-alpha.3
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | LOW3.0 | CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:N/I:L/A:N |
References (8)
- ADVISORYhttps://github.com/advisories/GHSA-f9jg-8p32-2f55
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2021-25743
- ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2021-25743
- PATCHhttps://github.com/kubernetes/kubernetes
- WEBhttps://github.com/kubernetes/kubernetes/commit/dad0e937c0f76344363eb691b2668490ffef8537
- WEBhttps://github.com/kubernetes/kubernetes/issues/101695
- WEBhttps://github.com/kubernetes/kubernetes/pull/112553
- WEBhttps://security.netapp.com/advisory/ntap-20220217-0003