Permissions, Privileges, and Access Controls in CloudBees CD - CVE-2021-21647
Published: April 22, 2021
Vulnerability identifier: #VU52497
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2021-21647
CWE-ID: CWE-264
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Jenkins
Affected software:
CloudBees CD
CloudBees CD
Detailed vulnerability description
The vulnerability allows a remote attacker to escalate privileges on the system.
The vulnerability exists due to the affected plugin does not perform a permission check in an HTTP endpoint. A remote authenticated attacker can schedule builds of projects without having Item/Build permission.
How to mitigate CVE-2021-21647
Install updates from vendor's website.