PT-2023-28846 · Jenkins · Jenkins Build Failure Analyzer Plugin+1

Andrea Chiera · Published 2023-09-20 · Updated 2023-09-22 · CVE-2023-43500

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Jenkins Build Failure Analyzer Plugin versions 2.4.1 and earlier

Description A cross-site request forgery (CSRF) vulnerability allows attackers to connect to an attacker-specified hostname and port using attacker-specified username and password. This issue arises because the plugin does not perform a permission check in a connection test HTTP endpoint, and this endpoint does not require POST requests. Attackers with Overall/Read permission can exploit this vulnerability.

Recommendations For Jenkins Build Failure Analyzer Plugin versions 2.4.1 and earlier, update to version 2.4.2 or later, which requires POST requests and Overall/Administer permission for the affected HTTP endpoint, thus mitigating the CSRF vulnerability.

Fix

CSRF

Weakness Enumeration

CWE-352

Related Identifiers

CVE-2023-43500

GHSA-58RQ-69JP-XC23

Affected Products

Jenkins

Jenkins Build Failure Analyzer Plugin

References · 9

• https://jenkins.io/security/advisory/2023-09-20/#SECURITY-3226 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-58rq-69jp-xc23 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-43500 · Security Note
• https://osv.dev/vulnerability/CVE-2023-43500 · Vendor Advisory
• https://t.me/cibsecurity/70817 · Telegram Post
• https://t.me/cvenotify/58185 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1704572451609325879 · Twitter Post
• https://twitter.com/CVEnew/status/1704530929870676182 · Twitter Post
• http://openwall.com/lists/oss-security/2023/09/20/5 · Note