#VU54056 Permissions, Privileges, and Access Controls in Kubernetes CLI - CVE-2021-21661
Published: June 11, 2021
Vulnerability identifier: #VU54056
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2021-21661
CWE-ID: CWE-264
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
Kubernetes CLI
Kubernetes CLI
Software vendor:
Jenkins
Jenkins
Description
The vulnerability allows a remote attacker to gain access to sensitive information on the system.
The vulnerability exists due to the affected plugin does not perform permission checks in several HTTP endpoints. A remote authenticated attacker can enumerate credentials IDs of credentials stored in Jenkins.
Remediation
Install updates from vendor's website.