XWiki Platform is vulnerable to Cross-Site Request Forgery (CSRF) that may allow attackers to delete or rename tags without needing any confirmation. The problem has been patched in XWiki 13.10.7, 14.4.1 and 14.5RC1. Workarounds: It's possible to patch existing instances directly by editing the page Main.Tags and add this kind of check, in the code for renaming and for deleting: #if (!$services.csrf.isTokenValid($request.get('form_token'))) #set ($discard = $response.sendError(401, "Wrong CSRF token")) #end
| Software | From | Fixed in |
|---|---|---|
| xwiki / xwiki | 14.4 | 14.4.x |
| xwiki / xwiki | 3.2-milestone2 | 3.2-milestone2.x |
| xwiki / xwiki | 3.2-milestone3 | 3.2-milestone3.x |
| xwiki / xwiki | 3.2.x | 13.10.7 |
org.xwiki.platform / xwiki-platform-tag-ui
|
3.2-milestone-2 | 13.10.7 |
org.xwiki.platform / xwiki-platform-tag-ui
|
14.0.0 | 14.4.1 |