# CVE-2023-25763: Cross-site Scripting in Jenkins Email Extension Plugin

Source: https://junglewise.ai/threats/cve-2023-25763-cross-site-scripting-in-jenkins-email-extension-plugin  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2023-02-15  
License: CC BY 4.0 with a link back

CVE-2023-25763 · Severity: low · CVSS 3.1 · Published 2023-02-15

Cross-site Scripting in Jenkins Email Extension Plugin

Technologies: [org.jenkins-ci.plugins:email-ext (Maven)](https://junglewise.ai/threats/technologies/org-jenkins-ci-plugins-email-ext). Vendors: [Maven](https://junglewise.ai/threats/vendors/maven).

## Quick answers

**Is CVE-2023-25763 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2023-25763 being exploited in the wild.

**How severe is CVE-2023-25763?** Low severity, with a CVSS score of 3.1, published 15 February 2023.

**Which products and versions are affected?** org.jenkins-ci.plugins:email-ext (Maven) ECOSYSTEM:introduced=0,fixed=2.94.

**Is there a fix for CVE-2023-25763?** Yes. org.jenkins-ci.plugins:email-ext (Maven): upgrade to 2.94 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**Am I affected by CVE-2023-25763?** Check whether you run org.jenkins-ci.plugins:email-ext (Maven) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## How to fix

- org.jenkins-ci.plugins:email-ext (Maven): upgrade to 2.94 or later

  ```sh
  # set org.jenkins-ci.plugins:email-ext to 2.94 in your pom.xml or build.gradle
  ```


## Affected products

- org.jenkins-ci.plugins:email-ext (Maven) ECOSYSTEM:introduced=0,fixed=2.94

## Identifiers

- CVE-2023-25763
- GHSA-h97r-fchm-m23x

## Related threats

- [Jenkins Email Extension Plugin arbitrary file read via data-inline attribute](https://junglewise.ai/threats/cve-2026-48920-jenkins-email-extension-plugin-arbitrary-file-read-via-data)
- [Jenkins Email Extension Plugin Cross-Site Request Forgery vulnerability](https://junglewise.ai/threats/cve-2023-32980-jenkins-email-extension-plugin-cross-site-request-forgery)
- [Jenkins Email Extension Plugin missing permission check](https://junglewise.ai/threats/cve-2023-32979-jenkins-email-extension-plugin-missing-permission-check)
- [Cross-site Scripting in Jenkins Email Extension Plugin](https://junglewise.ai/threats/cve-2023-25764-cross-site-scripting-in-jenkins-email-extension-plugin)
- [Sandbox escape in Jenkins Email Extension Plugin](https://junglewise.ai/threats/cve-2023-25765-sandbox-escape-in-jenkins-email-extension-plugin)