Cross-Site Scripting (XSS)

getgrav/grav is vulnerable to Stored Cross-Site Scripting XSS. The vulnerability is due to improper input sanitization in the /admin/config/site endpoint, which allows an attacker to inject malicious scripts via the datataxonomies parameter and execute them in users’ browsers...

Grav Admin Plugin vulnerable to Cross-Site Scripting (XSS) Stored endpoint `/admin/config/site` parameter `data[taxonomies]`

Summary A Stored Cross-Site Scripting XSS vulnerability was identified in the /admin/config/site endpoint of the Grav application. This vulnerability allows attackers to inject malicious scripts into the datataxonomies parameter. The injected payload is stored on the server and automatically...

CVE-2025-66308 Grav Admin Plugin vulnerable to Cross-Site Scripting (XSS) Stored endpoint `/admin/config/site` parameter `data[taxonomies]`

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/config/site endpoint of the Grav application. This...

PT-2025-48567

Name of the Vulnerable Software and Affected Versions Grav versions prior to 1.11.0-beta.1 Description The admin plugin for Grav, an HTML user interface for configuring Grav and managing pages, contains a Stored Cross-Site Scripting XSS issue. This allows attackers to inject malicious scripts int...