CVE-2025-53837 org.xwiki.rendering:xwiki-rendering-xml has an Eval Injection issue

XWiki Rendering is a generic rendering system that converts textual input in a given syntax wiki syntax, HTML, etc into another syntax XHTML, etc. Prior to versions 14.10.2 and 15.0 RC1, any user who can edit their own user profile or any other document can execute arbitrary script macros includi...

CVE-2025-53837: Improper Neutralization of Directives in Dynamically Evaluated Code

XWiki Rendering is a generic rendering system that converts textual input in a given syntax wiki syntax, HTML, etc into another syntax XHTML, etc. Prior to versions 14.10.2 and 15.0 RC1, any user who can edit their own user profile or any other document can execute arbitrary script macros includi...

GHSA-9XC6-C2RM-F27P XWiki vulnerable to remote code execution through insufficient protection against {{/html}} injection

Impact Any user who can edit their own user profile or any other document can execute arbitrary script macros including Groovy and Python macros that allow remote code execution including unrestricted read and write access to all wiki contents. The reason is that rendering output is included as...

Html Macros should respect authenticated user based on allowlist API

Gadgets have moved to use whitelist.isAllowedURI, Userkey to give more controls to admins to whether allow anonymous users or not. More details on the whitelist API changes can be found here: https://asecurityteam.atlassian.net/browse/VULN-217900 We had to enable the old behaviour of...

Html Macros should respect authenticated user based on allowlist API

Gadgets have moved to use whitelist.isAllowedURI, Userkey to give more controls to admins to whether allow anonymous users or not. More details on the whitelist API changes can be found here: https://asecurityteam.atlassian.net/browse/VULN-217900 We had to enable the old behaviour of...