CVE-2021-21686

File path filters in the agent-to-controller security subsystem of Jenkins 2.318 and earlier, LTS 2.303.2 and earlier do not canonicalize paths, allowing operations to follow symbolic links to outside allowed directories.
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:jenkins:jenkins:*:*:*:*:lts:*:*:*
cpe:2.3:a:jenkins:jenkins:*:*:*:*:-:*:*:*

History

21 Nov 2024, 05:48

Type Values Removed Values Added
References () https://www.jenkins.io/security/advisory/2021-11-04/#SECURITY-2455 - Vendor Advisory () https://www.jenkins.io/security/advisory/2021-11-04/#SECURITY-2455 - Vendor Advisory

Information

Published : 2021-11-04 17:15

Updated : 2024-11-21 05:48


NVD link : CVE-2021-21686

Mitre link : CVE-2021-21686

CVE.ORG link : CVE-2021-21686


JSON object : View

Products Affected

jenkins

  • jenkins
CWE
CWE-59

Improper Link Resolution Before File Access ('Link Following')