XWiki Platform is a generic wiki platform. Prior to 15.10.15, 16.4.6, and 16.10.0, any user can exploit the WikiManager REST API to create a new wiki, where the user could become an administrator and so performs other attacks on the farm. Note that this REST API is not bundled in XWiki Standard by default: it needs to be installed manually through the extension manager. The problem has been patched in versions 15.10.15, 16.4.6 and 16.10.0 of the REST module.
| Package (Ecosystem) | Introduced | Fixed | Limit |
|---|---|---|---|
| org.xwiki.platform:xwiki-platform-wiki-rest-default(Maven) | 5.4-rc-1 | 15.10.15 | N/A |
| org.xwiki.platform:xwiki-platform-wiki-rest-default(Maven) | 16.0.0-rc-1 | 16.4.6 | N/A |
| org.xwiki.platform:xwiki-platform-wiki-rest-default(Maven) | 16.5.0-rc-1 | 16.10.0 | N/A |
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