Description
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 Directory server.
Remediation
References
http://www.openwall.com/lists/oss-security/2020/11/04/6
https://www.jenkins.io/security/advisory/2020-11-04/#SECURITY-2099
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