PT-2021-14717 · Jenkins · Jenkins Requests-Plugin+1

Matt Sicker · CVE-2021-21674 · Published 2021-06-30 · Updated 2023-10-25

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 requests-plugin Plugin versions 2.2.6 and earlier

Description A missing permission check in the Jenkins requests-plugin Plugin allows attackers with Overall/Read permission to view the list of pending requests. This issue is related to an HTTP endpoint that does not perform a permission check, enabling attackers to access sensitive information.

Recommendations For Jenkins requests-plugin Plugin versions 2.2.6 and earlier, update to version 2.2.7 or later, which requires Overall/Administer permission to view the list of pending requests, thus mitigating the issue.

Fix

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

CVE-2021-21674

GHSA-C4C3-3CGH-VVRH

Affected Products

Jenkins

Jenkins Requests-Plugin

References · 9

• https://jenkins.io/security/advisory/2021-06-30/#SECURITY-1995 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-21674 · Security Note
• https://osv.dev/vulnerability/CVE-2021-21674 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-c4c3-3cgh-vvrh · Vendor Advisory
• https://github.com/jenkinsci/requests-plugin/commit/eb8ae816bbe734203debe323c578adc41baac5f4 · Note
• https://github.com/jenkinsci/requests-plugin · Note
• http://openwall.com/lists/oss-security/2021/06/30/1 · Note
• https://t.me/cvenotify/16942 · Telegram Post
• https://t.me/cvenotify/17191 · Telegram Post