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TI-2023-13197 Aliases CVE-2023-28679GHSA-h9h3-jx58-6hqq

Cross-site scripting in Jenkins Mashup Portlets Plugin

Priority LOW 25CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA and GitHub. Impact type from CWE-79.

Summary

Jenkins Mashup Portlets Plugin 1.1.2 and earlier provides the "Generic JS Portlet" feature that lets a user populate a portlet using a custom JavaScript expression, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by authenticated attackers with Overall/Read permission.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00571 47th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
JenkinsJenkins Mashup Portlets Pluginup to 1.1.2—No fix listedCNA
—javagh.jenkins:mashup-portlets-plugin (Maven)up to 1.1.2—No fix listedGHSA-h9h3-jx58-6hqq
  • Jenkins Mashup Portlets Plugin VendorJenkins Affected up to 1.1.2 Fixed in — No fix listed CNA
  • javagh.jenkins:mashup-portlets-plugin (Maven) Vendor— Affected up to 1.1.2 Fixed in — No fix listed GHSA-h9h3-jx58-6hqq

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:jenkins:mashup_portlets:*:*:*:*:*:jenkins:*:*up to 1.1.2VulnerableJenkins
  • cpe:2.3:a:jenkins:mashup_portlets:*:*:*:*:*:jenkins:*:* Versions up to 1.1.2 Vulnerable ·Jenkins

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-28679
  2. 2026-10-03 Alias added: GHSA-h9h3-jx58-6hqq

References

  • TI-2019-07656 Insufficiently protected credentials in Jenkins Mashup Portlets Plugin CVSS 3.1HIGH 8.8

Sources