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EUVD-2026-234093

fkie_cve-2022-29252

XWiki Platform Wiki UI Main Wiki is a package for managing subwikis. Starting with version 5.3-milestone-2, XWiki Platform Wiki UI Main Wiki contains a possible cross-site scripting vector in the `WikiManager.JoinWiki ` wiki page related to the "requestJoin" field. The issue is patched in versions 12.10.11, 14.0-rc-1, 13.4.7, and 13.10.3. The easiest available workaround is to edit the wiki page `WikiManager.JoinWiki` (with wiki editor) according to the suggestion provided in the GitHub Security Advisory.

GHSA-ph5x-h23x-7q5q — Cross-site Scripting in wiki manager join wiki page

Affected: Maven: org.xwiki.platform:xwiki-platform-wiki-ui-mainwiki

### Impact We found a possible XSS vector in the `WikiManager.JoinWiki ` wiki page related to the "requestJoin" field.

### Patches The issue is patched in versions 12.10.11, 14.0-rc-1, 13.4.7, 13.10.3.

### Workarounds The easiest workaround is to edit the wiki page `WikiManager.JoinWiki` (with wiki editor) and change the line

``` <input type='hidden' name='requestJoin' value="$!request.requestJoin"/> ```

into

``` <input type='hidden' name='requestJoin' value="$escapetool.xml($!request.requestJoin)"> ```

### References * https://jira.xwiki.org/browse/XWIKI-19292 * https://github.com/xwiki/xwiki-platform/commit/27f839133d41877e538d35fa88274b50a1c00b9b

### For more information If you have any questions or comments about this advisory: * Open an issue in [Jira XWiki](https://jira.xwiki.org) * Email us at [security mailing list](mailto:security@xwiki.org)

Most recent entries from all

EUVD-2026-234093

fkie_cve-2022-29252

GHSA-ph5x-h23x-7q5q — Cross-site Scripting in wiki manager join wiki page

gsd-2022-29252