CVE-2025-66312
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-12-01

Last updated on: 2025-12-03

Assigner: GitHub, Inc.

Description
This admin plugin for Grav is an HTML user interface that provides a convenient way to configure Grav and easily create and modify pages. Prior to 1.11.0-beta.1, a Stored Cross-Site Scripting (XSS) vulnerability was identified in the /admin/accounts/groups/Grupo endpoint of the Grav application. This vulnerability allows attackers to inject malicious scripts into the data[readableName] parameter. The injected scripts are stored on the server and executed automatically whenever the affected page is accessed by users, posing a significant security risk. This vulnerability is fixed in 1.11.0-beta.1.
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Meta Information
Published
2025-12-01
Last Modified
2025-12-03
Generated
2026-06-16
AI Q&A
2025-12-01
EPSS Evaluated
2026-06-15
NVD
CVE-2025-66312
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
getgrav grav-plugin-admin to 1.10.50 (inc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-79 The product 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.
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Executive Summary

This vulnerability is a Stored Cross-Site Scripting (XSS) issue in the Grav admin plugin. It occurs in the /admin/accounts/groups/Grupo endpoint where attackers can inject malicious scripts into the data[readableName] parameter. These scripts are stored on the server and executed automatically when users access the affected page, potentially compromising user security.

Impact Analysis

The vulnerability can allow attackers to execute malicious scripts in the context of users who visit the affected page. This can lead to theft of sensitive information, session hijacking, or other malicious actions performed on behalf of the user, posing a significant security risk.

Mitigation Strategies

The immediate step to mitigate this vulnerability is to upgrade the Grav admin plugin to version 1.11.0-beta.1 or later, where the Stored Cross-Site Scripting (XSS) vulnerability in the /admin/accounts/groups/Grupo endpoint has been fixed.

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