Stored Cross-Site Scripting in Jenkins GitLab Plugin Affects Multiple Versions
CVE-2022-34777

5.4MEDIUM

Key Information:

Vendor
Jenkins
Status
Jenkins Gitlab Plugin
Vendor
CVE Published:
30 June 2022

Summary

The Jenkins GitLab Plugin, specifically versions 1.5.34 and earlier, is susceptible to a stored cross-site scripting (XSS) vulnerability. This flaw arises because the plugin fails to properly escape multiple fields in the descriptions of webhook-triggered builds. As a result, an attacker with Item/Configure permissions may exploit this vulnerability to inject malicious scripts, leading to potential data theft or unauthorized actions within the Jenkins instance.

Affected Version(s)

Jenkins GitLab Plugin <= 1.5.34

References

https://www.jenkins.io/security/advisory/2022-06-30/#SECU...
x_refsource_CONFIRM

CVSS V3.1

Score:
5.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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