Priority MEDIUM 45
Jenkins Active Directory Plugin 2.19 and earlier allows attackers to log in as any user with any password while a successful authentication of that user is still in the optional cache when using Windows/ADSI mode.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.017 · Published 2020-11-04 · Fixed in 2.16.1, 2.20 CWE-287
Priority MEDIUM 45
Jenkins Active Directory Plugin 2.19 and earlier does not prohibit the use of an empty password in Windows/ADSI mode, which allows attackers to log in to Jenkins as any user depending on the configuration of the Active D…
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.01672 · Published 2020-11-04 · Fixed in 2.16.1, 2.20 CWE-287
Priority MEDIUM 45
Jenkins Active Directory Plugin 2.19 and earlier allows attackers to log in as any user if a magic constant is used as the password.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.01341 · Published 2020-11-04 · Fixed in 2.16.1, 2.20 CWE-287
Priority LOW 37
It was found that the Active Directory Plugin for Jenkins up to and including version 2.2 did not verify certificates of the Active Directory server, thereby enabling Man-in-the-Middle attacks.
CVSS 3.0HIGH 8.1· Network · No auth · No interaction · EPSS 0.00947 · Published 2018-07-27 · Fixed in 2.3 CWE-295
Priority LOW 34
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…
CVSS 3.0HIGH 7.4· Network · No auth · No interaction · EPSS 0.00778 · Published 2019-02-06 · Fixed in 2.11 CWE-295
Priority LOW 31
Jenkins Active Directory Plugin 2.41 and earlier deserializes data from LDAP referrals without validation.
CVSS 3.1MEDIUM 6.6· Network · High privileges · No interaction · EPSS 0.0026 · Published 2026-05-27 · Fixed in 2.41.1 CWE-502
Priority LOW 31
Jenkins Active Directory Plugin 2.41 and earlier follows LDAP referrals by default.
CVSS 3.1MEDIUM 6.6· Network · High privileges · No interaction · EPSS 0.00223 · Published 2026-05-27 · Fixed in 2.41.1 CWE-918
Priority LOW 29
Jenkins Active Directory Plugin 2.25 and earlier does not encrypt the transmission of data between the Jenkins controller and Active Directory servers in most configurations.
CVSS 3.1MEDIUM 6.5· Adjacent network · No auth · No interaction · EPSS 0.00464 · Published 2022-01-12 · Fixed in 2.23.1, 2.24.1 +1 CWE-319
Priority LOW 27
Jenkins Active Directory Plugin 2.30 and earlier ignores the "Require TLS" and "StartTls" options and always performs the connection test to Active directory unencrypted, allowing attackers able to capture network traffi…
CVSS 3.1MEDIUM 5.9· Network · No auth · No interaction · EPSS 0.00459 · Published 2023-07-12 · Fixed in 2.30.1 CWE-311
Priority LOW 21
A cross-site request forgery (CSRF) vulnerability in Jenkins Active Directory Plugin 2.19 and earlier allows attackers to perform connection tests, connecting to attacker-specified or previously configured Active Directo…
CVSS 3.1MEDIUM 4.3· Network · No auth · User interaction · EPSS 0.00679 · Published 2020-11-04 · Fixed in 2.16.1, 2.20 CWE-352
Priority LOW 21
A missing permission check in Jenkins Active Directory Plugin 2.19 and earlier allows attackers with Overall/Read permission to access the domain health check diagnostic page.
CVSS 3.1MEDIUM 4.3· Network · Low privileges · No interaction · EPSS 0.00677 · Published 2020-11-04 · Fixed in 2.16.1, 2.20 CWE-862
Priority LOW 18
Jenkins Active Directory Plugin 2.41.1 and earlier does not escape the user name before building the LDAP search filter in the Windows native (ADSI) authentication path, allowing unauthenticated attackers to inject LDAP…
CVSS 3.1LOW 3.7· Network · No auth · No interaction · EPSS 0.00329 · Published 2026-06-24 · Fixed in 2.41.2 CWE-90