CVE-2019-1003009
High
Description
An improper certificate validation vulnerability exists in Jenkins Active Directory Plugin 2.10 and earlier in src/main/java/hudson/plugins/active_directory/ActiveDirectoryDomain.java, src/main/java/hudson/plugins/active_directory/ActiveDirectorySecurityRealm.java, src/main/java/hudson/plugins/active_directory/ActiveDirectoryUnixAuthenticationProvider.java that allows attackers to impersonate the Active Directory server Jenkins connects to for authentication if Jenkins is configured to use StartTLS.
SeverityHigh
CVSS7.4
Exploit probability—
Product
Jenkins Active Directory
PublishedFeb 6, 2019
First seenFeb 6, 2019
How to fix
Update
- org.jenkins-ci.plugins:active-directory2.11 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| jenkins active_directory | v ≤ 2.10 | — |
| org.jenkins-ci.plugins:active-directoryMaven | v < 2.11 | 2.11 |
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