What’s Vulnerable › Vulnerabilities

CVE-2020-2303

• Severity: medium (CVSS 4.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-11-04 · updated 2026-06-17
• Weakness: CWE-352

Description

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 Directory servers using attacker-specified credentials.

Affected products

• Jenkins project Jenkins Active Directory Plugin: through 2.19

References

• http://www.openwall.com/lists/oss-security/2020/11/04/6
• https://www.jenkins.io/security/advisory/2020-11-04/#SECURITY-2126
• http://www.openwall.com/lists/oss-security/2020/11/04/6
• https://www.jenkins.io/security/advisory/2020-11-04/#SECURITY-2126

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