PT-2022-20420 · Jenkins · Jenkins Multiselect Parameter Plugin+1

Daniel Beck + 2 · Published 2022-05-17 · Updated 2023-11-03 · CVE-2022-30964

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Jenkins Multiselect parameter Plugin versions 1.3 and earlier

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

Recommendations For Jenkins Multiselect parameter Plugin versions 1.3 and earlier, consider updating to a version that fixes this issue, as the current version does not properly escape the name and description of Multiselect parameters, leading to a stored cross-site scripting vulnerability. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2022-30964

GHSA-H3V9-46PP-H33W

Affected Products

Jenkins

Jenkins Multiselect Parameter Plugin

References · 8

• https://osv.dev/vulnerability/CVE-2022-30964 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-h3v9-46pp-h33w · Vendor Advisory
• https://jenkins.io/security/advisory/2022-05-17/#SECURITY-2717 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-30964 · Security Note
• https://github.com/jenkinsci/multiselect-parameter-plugin · Note
• https://t.me/cibsecurity/42820 · Telegram Post
• https://t.me/cvenotify/60449 · Telegram Post
• https://t.me/cvenotify/30715 · Telegram Post