PT-2023-2190 · Jenkins · Jenkins Convert To Pipeline Plugin+1

Yaroslav Afenkin · Published 2023-03-20 · Updated 2025-02-25 · CVE-2023-28676

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 Convert To Pipeline Plugin versions 1.0 and earlier

Description A cross-site request forgery (CSRF) vulnerability allows attackers to create a Pipeline based on a Freestyle project, potentially leading to remote code execution (RCE). The vulnerability is related to the lack of requirement for POST requests for the HTTP endpoint converting a Freestyle project to Pipeline. This issue can be combined with other vulnerabilities to result in the execution of unsandboxed Pipeline scripts.

Recommendations For Jenkins Convert To Pipeline Plugin versions 1.0 and earlier, consider disabling the conversion of Freestyle projects to Pipeline until a patch is available. Restrict access to the HTTP endpoint responsible for converting projects to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

CSRF

Weakness Enumeration

CWE-352

CWE-652

Related Identifiers

BDU:2023-01935

CVE-2023-28676

GHSA-48G9-H7G5-8PW2

Affected Products

Jenkins

Jenkins Convert To Pipeline Plugin

References · 10

• https://jenkins.io/security/advisory/2023-03-21/#SECURITY-2963 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-28676 · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-01935 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-28676 · Security Note
• https://osv.dev/vulnerability/GHSA-48g9-h7g5-8pw2 · Vendor Advisory
• https://github.com/jenkinsci/octoperf-plugin · Note
• https://t.me/cvenotify/47376 · Telegram Post
• https://t.me/cvenotify/112472 · Telegram Post
• http://jenkins.io/security/advisory/2023-03-21 · Note
• https://cybersecurity-help.cz/vdb/SB2023032220 · Note