CVE-2022-36097 Information

Description

XWiki Platform Attachment UI provides a macro to easily upload and select attachments for XWiki Platform a generic wiki platform. Starting with version 14.0-rc-1 and prior to 14.4-rc-1 it’s possible to store JavaScript in an attachment name which will be executed by anyone trying to move the corresponding attachment. This issue has been patched in XWiki 14.4-rc-1. As a workaround one may copy moveStep1.vm to webapp/xwiki/templates/moveStep1.vm and replace vulnerable code with code from the patch.

Reference

https://raw.githubusercontent.com/xwiki/xwiki-platform/xwiki-platform-14.0-rc-1/xwiki-platform-core/xwiki-platform-attachment/xwiki-platform-attachment-api/src/main/resources/templates/attachment/moveStep1.vm https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-9r9j-57rf-f6vj https://jira.xwiki.org/browse/XWIKI-19667 https://github.com/xwiki/xwiki-platform/commit/fbc4bfbae4f6ce8109addb281de86a03acdb9277