PT-2021-14671 · Jenkins · Jenkins Build With Parameters Plugin+1

Kevin Guerroudj · Published 2021-03-30 · Updated 2023-11-03 · CVE-2021-21628

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 Build With Parameters Plugin versions 1.5 and earlier

Description The issue results in a stored cross-site scripting (XSS) vulnerability because parameter names and descriptions are not properly escaped. This can be exploited by attackers with Job/Configure permission.

Recommendations For Jenkins Build With Parameters Plugin versions 1.5 and earlier, update to version 1.5.1 or later, which properly escapes parameter names and descriptions to prevent the stored cross-site scripting (XSS) vulnerability.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2021-21628

GHSA-XJRG-6FV9-6RJG

Affected Products

Jenkins

Jenkins Build With Parameters Plugin

References · 8

• https://nvd.nist.gov/vuln/detail/CVE-2021-21628 · Security Note
• https://osv.dev/vulnerability/CVE-2021-21628 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-xjrg-6fv9-6rjg · Vendor Advisory
• https://jenkins.io/security/advisory/2021-03-30/#SECURITY-2231 · Vendor Advisory
• https://github.com/jenkinsci/build-with-parameters-plugin/commit/edbc286cfd1419a40589a8c40d03ef9fe71dccf9 · Note
• https://github.com/jenkinsci/build-with-parameters-plugin · Note
• https://t.me/cvenotify/12321 · Telegram Post
• http://openwall.com/lists/oss-security/2021/03/30/1 · Note