Improper Certificate Validation in Jenkins Active Directory Plugin
CVE-2019-1003009

7.4HIGH

Key Information:

Vendor
Jenkins
Status
Jenkins Active Directory Plugin
Vendor
CVE Published:
6 February 2019

Summary

An improper certificate validation vulnerability exists in the Jenkins Active Directory Plugin versions 2.10 and earlier. This defect is located in the ActiveDirectoryDomain, ActiveDirectorySecurityRealm, and ActiveDirectoryUnixAuthenticationProvider classes. If Jenkins is configured to utilize StartTLS, an attacker could exploit this vulnerability to impersonate the Active Directory server that Jenkins connects to for authentication, potentially leading to unauthorized access and security breaches.

Affected Version(s)

Jenkins Active Directory Plugin 2.10 and earlier

References

https://jenkins.io/security/advisory/2019-01-28/#SECURITY...
x_refsource_CONFIRM

CVSS V3.1

Score:
7.4
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability Reserved

  • Vulnerability published

.