PT-2023-20288 · Jenkins · Jenkins Email Extension Plugin+1

Valdes Che Zogou + 1 · Published 2023-02-15 · Updated 2025-03-19 · CVE-2023-25764

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 Email Extension Plugin versions 2.93 and earlier

Description The issue is related to a stored cross-site scripting (XSS) vulnerability. It occurs because the plugin does not escape, sanitize, or sandbox rendered email template output or log output generated during template rendering. This makes it exploitable by attackers who can create or change custom email templates.

Recommendations For Jenkins Email Extension Plugin versions 2.93 and earlier, update to a version later than 2.93 to resolve the issue. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2023-25764

GHSA-P2FR-MQ9M-6W6P

Affected Products

Jenkins

Jenkins Email Extension Plugin

References · 10

• https://osv.dev/vulnerability/GHSA-p2fr-mq9m-6w6p · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-25764 · Security Note
• https://jenkins.io/security/advisory/2023-02-15/#SECURITY-2934 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-25764 · Vendor Advisory
• https://github.com/jenkinsci/email-ext-plugin/commit/7b2bd251aa0193d009d85b713362d965dab262d0 · Note
• https://github.com/jenkinsci/email-ext-plugin · Note
• https://t.me/cvenotify/44337 · Telegram Post
• https://t.me/cvenotify/115373 · Telegram Post
• http://openwall.com/lists/oss-security/2023/02/15/4 · Note
• https://t.me/cibsecurity/58223 · Telegram Post