XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. Any user with the right to add an object on a page can execute arbitrary Groovy, Python or Velocity code in XWiki leading to full access to the XWiki installation. The root cause is improper escaping of the styles properties `FlamingoThemesCode.WebHome`. This page is installed by default. The vulnerability has been patched in XWiki versions 13.10.11, 14.4.7 and 14.10.
| Package (Ecosystem) | Introduced | Fixed | Limit |
|---|---|---|---|
| org.xwiki.platform:xwiki-platform-flamingo-theme-ui(Maven) | 12.6.6 | 13.10.11 | N/A |
| org.xwiki.platform:xwiki-platform-flamingo-theme-ui(Maven) | 14.0-rc-1 | 14.4.7 | N/A |
| org.xwiki.platform:xwiki-platform-flamingo-theme-ui(Maven) | 14.5 | 14.10 | N/A |
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