Insecure Storage of Client Secret in Jenkins GitLab Authentication Plugin
CVE-2022-27206

6.5MEDIUM

Key Information:

Vendor

Jenkins
Status
Jenkins Gitlab Authentication Plugin
Vendor
CVE Published:
15 March 2022
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What is CVE-2022-27206?

The Jenkins GitLab Authentication Plugin prior to version 1.14 exposes a significant security risk due to the unencrypted storage of the GitLab client secret in the global config.xml file. This file resides on the Jenkins controller, making it accessible to users with file system access, which can lead to unauthorized access and exploitation of the user's GitLab environment. Proper handling and encryption of sensitive credentials are essential to mitigate these risks.

Affected Version(s)

Jenkins GitLab Authentication Plugin <= 1.13

References

https://www.jenkins.io/security/advisory/2022-03-15/#SECU...
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http://www.openwall.com/lists/oss-security/2022/03/15/2
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CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.