Vulnerability in Jenkins GitLab Plugin Allows Token Exposure
CVE-2022-43411

5.3MEDIUM

Key Information:

Vendor

Jenkins
Status
Jenkins Gitlab Plugin
Vendor
CVE Published:
19 October 2022

What is CVE-2022-43411?

The Jenkins GitLab Plugin prior to version 1.5.36 employs a non-constant time comparison for verifying the equivalence of the provided webhook token against the expected token. This vulnerability can be exploited by attackers using statistical techniques, potentially leading to unauthorized access or control over the integration that relies on these tokens.

Affected Version(s)

Jenkins GitLab Plugin <= 1.5.35

References

https://www.jenkins.io/security/advisory/2022-10-19/#SECU...
http://www.openwall.com/lists/oss-security/2022/10/19/3
mailing-list

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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