CVE-2023-25764: XSS
First published: Wed Feb 15 2023(Updated: )
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.
Credit: jenkinsci-cert@googlegroups.com jenkinsci-cert@googlegroups.com jenkinsci-cert@googlegroups.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| maven/org.jenkins-ci.plugins:email-ext | <=2.93 | 2.94 |
| Jenkins Email Extension Template | <=2.93 | |
| Jenkins Email Extension Template | <2.93.1 |
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Reference Links
- https://nvd.nist.gov/vuln/detail/CVE-2023-25764
- https://www.jenkins.io/security/advisory/2023-02-15/#SECURITY-2934
- http://www.openwall.com/lists/oss-security/2023/02/15/4
- https://github.com/jenkinsci/email-ext-plugin/commit/7b2bd251aa0193d009d85b713362d965dab262d0
- https://github.com/advisories/GHSA-p2fr-mq9m-6w6p (Advisory)
Frequently Asked Questions
What is the severity of CVE-2023-25764?
CVE-2023-25764 is classified as a high severity vulnerability due to its potential for stored cross-site scripting (XSS) exploitation.
What versions of Jenkins Email Extension are affected by CVE-2023-25764?
CVE-2023-25764 affects Jenkins Email Extension Plugin versions up to and including 2.93.
How do I fix CVE-2023-25764?
To fix CVE-2023-25764, update the Jenkins Email Extension Plugin to version 2.94 or later.
What type of vulnerability is CVE-2023-25764?
CVE-2023-25764 is a stored cross-site scripting (XSS) vulnerability.
Who can exploit CVE-2023-25764?
CVE-2023-25764 can be exploited by attackers who can create or modify custom email templates.
- collector/github-advisory-latest
- alias/GHSA-p2fr-mq9m-6w6p
- alias/CVE-2023-25764
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