PT-2023-21898 · Jenkins · Jenkins Mashup Portlets Plugin+1

Daniel Beck · Published 2023-03-23 · Updated 2023-04-08 · CVE-2023-28679

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 Mashup Portlets Plugin versions 1.1.2 and earlier

Description The issue is related to the "Generic JS Portlet" feature, which allows users to populate a portlet using a custom JavaScript expression. This results in a stored cross-site scripting (XSS) vulnerability that can be exploited by authenticated attackers with Overall/Read permission.

Recommendations For Jenkins Mashup Portlets Plugin versions 1.1.2 and earlier, consider disabling the "Generic JS Portlet" feature until a patch is available to prevent exploitation of the stored cross-site scripting vulnerability.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2023-28679

GHSA-H9H3-JX58-6HQQ

Affected Products

Jenkins

Jenkins Mashup Portlets Plugin

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2023-28679 · Security Note
• https://osv.dev/vulnerability/GHSA-h9h3-jx58-6hqq · Vendor Advisory
• https://jenkins.io/security/advisory/2023-03-21/#SECURITY-2813 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-28679 · Vendor Advisory
• https://t.me/cvenotify/47373 · Telegram Post