What’s Vulnerable › Vulnerabilities

CVE-2020-2301

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-11-04 · updated 2026-06-17

Description

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.

Affected products

• Jenkins project Jenkins Active Directory Plugin: through 2.19

References

• https://www.jenkins.io/security/advisory/2020-11-04/#SECURITY-2123
• https://www.jenkins.io/security/advisory/2020-11-04/#SECURITY-2123

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