OpenId Connect Authentication Plugin Vulnerability in Jenkins
CVE-2023-50771

6.1MEDIUM

Key Information:

Vendor
Jenkins
Status
Jenkins Openid Connect Authentication Plugin
Vendor
CVE Published:
13 December 2023

Summary

The Jenkins OpenId Connect Authentication Plugin versions 2.6 and earlier contain a vulnerability that fails to correctly validate the redirect URL after login. This oversight allows malicious actors to redirect users to fraudulent sites, potentially enabling phishing attacks that can compromise sensitive credentials. It is essential for users of affected versions to apply the latest updates to mitigate this risk and enhance security.

Affected Version(s)

Jenkins OpenId Connect Authentication Plugin 0 <= 2.6

References

https://www.jenkins.io/security/advisory/2023-12-13/#SECU...
vendor-advisory
http://www.openwall.com/lists/oss-security/2023/12/13/4

CVSS V3.1

Score:
6.1
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.