CVE-2023-30537 — org.xwiki.platform:xwiki-platform-flamingo-theme-ui vulnerable to privilege escalation
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…
Published: 2023-04-16 · CVSS: 9.9 · CVSS 3.1
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7