Description
Jenkins 2.314 and earlier, LTS 2.303.1 and earlier accepts names of jobs and other entities with a trailing dot character, potentially replacing the configuration and data of other entities on Windows.
References (2)
Core 2
Core References
Vendor Advisory x_refsource_confirm
https://www.jenkins.io/security/advisory/2021-10-06/#SECURITY-2424
Mailing List, Third Party Advisory mailing-list
x_refsource_mlist
http://www.openwall.com/lists/oss-security/2021/10/06/1
Scores
CVSS v3
4.3
EPSS
0.0022
EPSS Percentile
44.7%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Details
Status
published
Products (3)
jenkins/jenkins
< 2.303.1
jenkins/jenkins
< 2.314
org.jenkins-ci.main/jenkins-core
2.304 - 2.315Maven
Published
Oct 06, 2021
Tracked Since
Feb 18, 2026