CVE-2019-11250
unknown
CVSS v3
—
CVSS v2
—
VIR risk
—
Description
The Kubernetes client-go library logs request headers at verbosity levels of 7 or higher. This can disclose credentials to unauthorized users via logs or command output. Kubernetes components (such as kube-apiserver) prior to v1.16.0, which make use of basic or bearer token authentication, and run at high verbosity levels, are affected.
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2019-11250
Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2019-11250.html
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| sles | affected | | |
| debian | bookworm | fixed | 1.17.4-1 |
| debian | bullseye | fixed | 1.17.4-1 |
| debian | forky | fixed | 1.17.4-1 |
| debian | sid | fixed | 1.17.4-1 |
| debian | trixie | fixed | 1.17.4-1 |
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| Go | k8s.io/client-go | <0.17.0 | 0.17.0 |
| Go | k8s.io/kubernetes | <1.16.0-beta.1 | 1.16.0-beta.1 |
References
- https://www.suse.com/security/cve/CVE-2019-11250.html
- https://nvd.nist.gov/vuln/detail/CVE-2019-11250
- https://github.com/kubernetes/kubernetes/issues/81114
- https://github.com/kubernetes/kubernetes/pull/81330
- https://github.com/kubernetes/kubernetes/commit/4441f1d9c3e94d9a3d93b4f184a591cab02a5245
- https://access.redhat.com/errata/RHSA-2019:4052
- https://access.redhat.com/errata/RHSA-2019:4087
- https://github.com/kubernetes/kubernetes
- https://pkg.go.dev/vuln/GO-2021-0065
- https://security.netapp.com/advisory/ntap-20190919-0003
- http://www.openwall.com/lists/oss-security/2020/10/16/2
- https://security-tracker.debian.org/tracker/CVE-2019-11250
Verify integrity in audit chain (admin only). AS-IS.