PT-2022-22051 · Jenkins · Jenkins Agent Server Parameter Plugin+1

Published 2022-06-22 · Updated 2023-11-03 · CVE-2022-34183

Positive Technologies (AI Summary)

CVSS v3.1

8.0

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Jenkins Agent Server Parameter Plugin versions 1.1 and earlier

Description The issue results in a stored cross-site scripting (XSS) vulnerability, which can be exploited by attackers with Item/Configure permission. This occurs because the name and description of Agent Server parameters are not escaped on views displaying parameters. Exploitation requires that parameters are listed on another page and that those pages are not hardened to prevent exploitation. It is noted that Jenkins (core) has prevented exploitation of similar vulnerabilities on certain pages since version 2.44 and LTS 2.32.2.

Recommendations For Jenkins Agent Server Parameter Plugin versions 1.1 and earlier, update to a version later than 1.1 to resolve the issue. As a temporary workaround, consider restricting access to views displaying parameters to minimize the risk of exploitation. Additionally, ensure that any pages listing parameters, such as the "Build With Parameters" and "Parameters" pages provided by Jenkins (core), are properly hardened to prevent exploitation.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2022-34183

GHSA-65R6-W7VR-C75R

Affected Products

Jenkins

Jenkins Agent Server Parameter Plugin

References · 5

• https://jenkins.io/security/advisory/2022-06-22/#SECURITY-2784 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-34183 · Security Note
• https://osv.dev/vulnerability/GHSA-65r6-w7vr-c75r · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-34183 · Vendor Advisory
• https://github.com/jenkinsci/agent-server-parameter-plugin · Note