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CVE-2019-1003009 An improper certificate validation vulnerability exists in Jenkins Active Directory Plugin 2.10 and earlier in…
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.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Jenkins Active Directory Plugin | Versions not published |
Other CVEs of Jenkins Active Directory Plugin
The 11 CVEs of Jenkins Active Directory Plugin →
CVE-2026-57288
Jenkins Active Directory Plugin 2.41.1 and earlier does not escape the user name before building the LDAP search…
3.7
Low
CVE-2026-48918
Jenkins Active Directory Plugin 2.41 and earlier follows LDAP referrals by default
6.6
Medium
CVE-2026-48919
Jenkins Active Directory Plugin 2.41 and earlier deserializes data from LDAP referrals without validation
6.6
Medium
CVE-2023-37943
Jenkins Active Directory Plugin 2.30 and earlier ignores the "Require TLS" and "StartTls" options and always performs…
Not rated