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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

References

Timeline

  1. Published
  2. Last modified

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
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