| Package | Affected versions | Patched versions |
|---|---|---|
| org.xwiki.platform:xwiki-platform-flamingo-theme-ui | ≥ 13.0.0, < 13.4.7≥ 13.5.0, < 13.10.3< 12.10.11 | 13.4.713.10.312.10.11 |
| xwiki | ≥ 13.0, < 13.4.7≥ 13.5, < 13.10.3≥ 6.2.4, < 12.10.11 | 13.4.713.10.312.10.11 |
We found a possible XSS vector in the FlamingoThemesCode.WebHomeSheet wiki page related to the "newThemeName" form field.
The issue is patched in versions 12.10.11, 14.0-rc-1, 13.4.7, 13.10.3.
The easiest workaround is to edit the wiki page FlamingoThemesCode.WebHomeSheet (with wiki editor) and change the line
<input type="hidden" name="newThemeName" id="newThemeName" value="$request.newThemeName" />
into
<input type="hidden" name="newThemeName" id="newThemeName" value="$escapetool.xml($request.newThemeName)" />
If you have any questions or comments about this advisory:
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