Stored XSS in Jenkins EmailExt Plugin 2.93- (template rendering)
CVE-2023-25764 Published on February 15, 2023
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.
Vulnerability Analysis
CVE-2023-25764 is exploitable with network access, requires user interaction and a small amount of user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have a small impact on confidentiality and integrity, and no impact on availability.
Weakness Type
What is a XSS Vulnerability?
The software does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
CVE-2023-25764 has been classified to as a XSS vulnerability or weakness.
Products Associated with CVE-2023-25764
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Affected Versions
Jenkins Project Jenkins Email Extension Plugin:- Before and including 2.93 is affected.
- Version 2.89.0.1 is unaffected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.