CVE-2023-30537 CRITICAL

CVE-2023-30537: org.xwiki.platform:xwiki-platform-flamingo-theme-ui vulnerable to privilege escalation

Vendor Xwiki
Product xwiki-platform
Weakness CWE-95 · Eval injection
Published April 16, 2023
Last update February 6, 2025

CVSS base score

9.9/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

April 16, 2023 CVE published
February 6, 2025 Record updated