CVE-2020-2300

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
jenkinsCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 41%
VendorProductVersion
jenkinsactive_directory
𝑥
≤ 2.19
𝑥
= Vulnerable software versions
References
http://www.openwall.com/lists/oss-security/2020/11/04/6
https://www.jenkins.io/security/advisory/2020-11-04/#SECURITY-2099
http://www.openwall.com/lists/oss-security/2020/11/04/6
https://www.jenkins.io/security/advisory/2020-11-04/#SECURITY-2099