PT-2023-20603 · Jenkins · Jenkins Code Dx Plugin+1

Published 2023-05-16 · Updated 2023-05-25 · CVE-2023-2631

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Jenkins Code Dx Plugin versions 3.1.0 and earlier

Description A missing permission check in the Jenkins Code Dx Plugin allows attackers with Overall/Read permission to connect to an attacker-specified URL. The plugin does not perform permission checks in several HTTP endpoints, which can be exploited without requiring POST requests, resulting in a cross-site request forgery (CSRF) vulnerability.

Recommendations For Jenkins Code Dx Plugin versions 3.1.0 and earlier, update to version 4.0.0, which requires POST requests and the appropriate permissions for the affected HTTP endpoints. As a temporary workaround, consider restricting access to the affected HTTP endpoints to minimize the risk of exploitation.

Fix

CSRF

Weakness Enumeration

CWE-352

Related Identifiers

CVE-2023-2631

GHSA-MJMF-7WJW-F5XX

Affected Products

Jenkins

Jenkins Code Dx Plugin

References · 7

• https://osv.dev/vulnerability/CVE-2023-2631 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-mjmf-7wjw-f5xx · Vendor Advisory
• https://jenkins.io/security/advisory/2023-05-16/#SECURITY-3118 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-2631 · Security Note
• https://github.com/jenkinsci/codedx-plugin/commit/0214f30488ea8481f01e4b14a861e13d75bebb8b · Note
• https://t.me/cibsecurity/64252 · Telegram Post
• https://t.me/cvenotify/50581 · Telegram Post