What’s Vulnerable › Vulnerabilities

CVE-2023-28679

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-04-02 · updated 2026-06-17
• Weakness: CWE-79

Description

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.

Affected products

• Jenkins project Jenkins Mashup Portlets Plugin: through 1.1.2

References

• https://www.jenkins.io/security/advisory/2023-03-21/#SECURITY-2813
• https://www.jenkins.io/security/advisory/2023-03-21/#SECURITY-2813

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