CVE-2023-25764

Jenkins Email Extension Plugin 2.93 and earlier does not escape, sanitize, or sandbox rendered email template output or log output generated during template rendering, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers able to create or change custom email templates.

Score

CVSS 3.1 5.4 Medium

Status

Modified - jenkinsci-cert@googlegroups.com

Published

2023-02-15

Last modified

2025-03-19

Weaknesses

CWE-79

Affected products

• Email Extension (Jenkins)
• Jenkins Email Extension Plugin (Jenkins Project)

References

• http://www.openwall.com/lists/oss-security/2023/02/15/4
• https://www.jenkins.io/security/advisory/2023-02-15/#SECURITY-2934