PT-2020-15532 · Jenkins · Jenkins Active Directory Plugin+1

Matt Sicker · Published 2020-11-04 · Updated 2023-10-25 · CVE-2020-2302

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Name of the Vulnerable Software and Affected Versions Jenkins Active Directory Plugin versions 2.19 and earlier

Description A missing permission check in the Jenkins Active Directory Plugin allows attackers with Overall/Read permission to access the domain health check diagnostic page. This issue is resolved in version 2.20, which requires Overall/Administer permission to access the domain health check diagnostic page.

Recommendations For Jenkins Active Directory Plugin versions 2.19 and earlier, update to version 2.20 or later to require Overall/Administer permission for accessing the domain health check diagnostic page. As a temporary workaround, consider restricting access to the domain health check diagnostic page to minimize the risk of exploitation.

Fix

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

CVE-2020-2302

GHSA-Q6RQ-4WHR-R879

Affected Products

Jenkins

Jenkins Active Directory Plugin

References · 6

• https://jenkins.io/security/advisory/2020-11-04/#SECURITY-1999 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-q6rq-4whr-r879 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-2302 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-2302 · Security Note
• https://github.com/jenkinsci/active-directory-plugin/commit/e6b5f2bf2f441bd679d35db1bd6f9576b148e3cb · Note
• https://github.com/jenkinsci/active-directory-plugin · Note