CVE-2019-11250
What it is
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.
At a glance
- Exploitability
- Can be exploited over the network with a low-privilege account. High risk of data exposure.
- Exploit odds
- 1.8% chance of exploitation in the next 30 days (EPSS).
- Fix
- No patch or advisory is linked yet. Look at mitigations or restrict exposure.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 1.8% in the next 30 days (EPSS).
- Severity: 6.5 MEDIUM (CVSS).
- Fix: none linked yet, which raises it.
Details
- Published
- Last modified
- Exploit probability
- 1.8% · EPSS, next 30 days
- Weakness
- CWE-532 · Secrets in logs
- Record status
- Modified
Affected
- Kubernetes < 1.15.3
- Kubernetes 1.15.3
- Kubernetes 1.15.4
- Kubernetes 1.16.0
- Redhat Openshift Container Platform 3.11
- Redhat Openshift Container Platform 4.1
Attack profile CVSS 3.1 · 6.5
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- None
- Availability
- None
Raw vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2019-11250.md and follow it. Check whether this project is affected by CVE-2019-11250. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
References
- http://www.openwall.com/lists/oss-security/2020/10/16/2
- https://access.redhat.com/errata/RHSA-2019:4052
- https://access.redhat.com/errata/RHSA-2019:4087
- https://github.com/kubernetes/kubernetes/issues/81114
- https://security.netapp.com/advisory/ntap-20190919-0003/
- http://www.openwall.com/lists/oss-security/2020/10/16/2
- https://access.redhat.com/errata/RHSA-2019:4052
- https://access.redhat.com/errata/RHSA-2019:4087
- https://github.com/kubernetes/kubernetes/issues/81114
- https://security.netapp.com/advisory/ntap-20190919-0003/