Description
A improper authentication vulnerability exists in Jenkins 2.137 and earlier, 2.121.2 and earlier in SecurityRealm.java, TokenBasedRememberMeServices2.java that allows attackers with a valid cookie to remain logged in even if that feature is disabled.
References (1)
Core 1
Core References
Vendor Advisory x_refsource_confirm
https://jenkins.io/security/advisory/2018-08-15/#SECURITY-996
Scores
CVSS v3
5.4
EPSS
0.0012
EPSS Percentile
30.2%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Details
CWE
CWE-287
Status
published
Products (3)
jenkins/jenkins
< 2.121.2
jenkins/jenkins
< 2.137
org.jenkins-ci.main/jenkins-core
0 - 2.121.3Maven
Published
Aug 23, 2018
Tracked Since
Feb 18, 2026