Input validation error in Jenkins - CVE-2017-2602
Published: May 15, 2018 / Updated: August 8, 2020
Vulnerability identifier: #VU37131
CSH Severity: Low
CVSS v4: 5.3 [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]
CVE-ID: CVE-2017-2602
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote authenticated user to manipulate data.
jenkins before versions 2.44, 2.32.2 is vulnerable to an improper blacklisting of the Pipeline metadata files in the agent-to-master security subsystem. This could allow metadata files to be written to by malicious agents (SECURITY-358).
Affected software
Jenkins
How to mitigate CVE-2017-2602
Install update from vendor's website.
Jenkins - update to 2.32.2