Pimcore 1.7.5&earlier Admin Classic Bundle HTML injection via /admin/email/send-test-email
CVE-2025-30166 Published on April 8, 2025
Pimcore's Admin Classic Bundle allows HTML Injection
Pimcore's Admin Classic Bundle provides a Backend UI for Pimcore. An HTML injection issue allows users with access to the email sending functionality to inject arbitrary HTML code into emails sent via the admin interface, potentially leading to session cookie theft and the alteration of page content. The vulnerability was discovered in the /admin/email/send-test-email endpoint using the POST method. The vulnerable parameter is content, which permits the injection of arbitrary HTML code during the email sending process. While JavaScript code injection is blocked through filtering, HTML code injection remains possible. This vulnerability is fixed in 1.7.6.
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-2025-30166 has been classified to as a XSS vulnerability or weakness.
Products Associated with CVE-2025-30166
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Affected Versions
pimcore admin-ui-classic-bundle Version < 1.7.6 is affected by CVE-2025-30166Vulnerable Packages
The following package name and versions may be associated with CVE-2025-30166
| Package Manager | Vulnerable Package | Versions | Fixed In |
|---|---|---|---|
| composer | pimcore/admin-ui-classic-bundle | < 1.7.6 | 1.7.6 |
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.