CVE-2025-55727: XWiki Remote Macros vulnerable to remote code execution from width parameter in the column macro
XWiki Remote Macros provides XWiki rendering macros that are useful when migrating content from Confluence. Starting in version 1.0 and prior to version 1.26.5, missing escaping of the width parameter in the column macro allows remote code execution for any user who can edit any page or who can access the CKEditor converter. The width parameter is used without escaping in XWiki syntax, thus allowing XWiki syntax injection which enables remote code execution when the macro has been installed by a user with programming right, or it at least allows executing Velocity code as the wiki admin. Version 1.26.5 contains a patch for the issue.
Affected Software
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Event History
Frequently Asked Questions
What is the severity of CVE-2025-55727?
CVE-2025-55727 has a high severity rating due to its potential for remote code execution.
How do I fix CVE-2025-55727?
To fix CVE-2025-55727, upgrade XWiki Remote Macros to version 1.26.5 or later.
Who is affected by CVE-2025-55727?
Any user who has the ability to edit pages in XWiki Remote Macros versions prior to 1.26.5 is at risk.
What type of vulnerability is CVE-2025-55727?
CVE-2025-55727 is a remote code execution vulnerability caused by insufficient escaping in the column macro.
What can an attacker do using CVE-2025-55727?
An attacker can exploit CVE-2025-55727 to execute arbitrary code on the server by manipulating the width parameter.