CVE-2023-28679: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

April 2, 2023 (updated April 10, 2023)

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.

References

github.com/advisories/GHSA-h9h3-jx58-6hqq
nvd.nist.gov/vuln/detail/CVE-2023-28679
www.jenkins.io/security/advisory/2023-03-21/

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