CVE-2018-1000409

A session fixation vulnerability exists in Jenkins 2.145 and earlier, LTS 2.138.1 and earlier in core/src/main/java/hudson/security/HudsonPrivateSecurityRealm.java that prevented Jenkins from invalidating the existing session and creating a new one when a user signed up for a new user account.

Published: Jan 10, 2019
Updated: May 9, 2024
CVE: CVE-2018-1000409
GHSA: GHSA-rr6r-p7rw-369c
Severity: Medium
Exploit:

CVSS v3:

Severity: Medium
Score: 5.4
AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N

CVSS v2:

Severity: Medium
Score: 5.8
AV:N/AC:M/Au:N/C:P/I:P/A:N

CWEs:

CWE-384

OWASP TOP 10:

A2 - Broken Authentication

Affected Software
References

Software	From	Fixed in
jenkins / jenkins	-	2.138.1.x
jenkins / jenkins	-	2.145.x
org.jenkins-ci.main / jenkins-core	-	2.138.2
org.jenkins-ci.main / jenkins-core	2.140	2.146

http://www.securityfocus.com/bid/106532
https://jenkins.io/security/advisory/2018-10-10/#SECURITY-1158

Vulnerability Database

CVE-2018-1000409

Deep Security Visibility Without the Complexity