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Jenkins Gitlab Authentication Plugin vulnerable to Session Fixation

High severity GitHub Reviewed Published May 24, 2022 to the GitHub Advisory Database • Updated Dec 6, 2023

Package

maven org.jenkins-ci.plugins:gitlab-oauth (Maven)

Affected versions

<= 1.4

Patched versions

1.5

Description

A session fixation vulnerability in Jenkins Gitlab Authentication Plugin 1.4 and earlier in GitLabSecurityRealm.java allows unauthorized attackers to impersonate another user if they can control the pre-authentication session.

References

Published by the National Vulnerability Database Aug 7, 2019
Published to the GitHub Advisory Database May 24, 2022
Reviewed Mar 3, 2023
Last updated Dec 6, 2023

Severity

High
7.5
/ 10

CVSS base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Weaknesses

CVE ID

CVE-2019-10371

GHSA ID

GHSA-682g-c99v-9r2g

Source code

No known source code
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