CVE-2023-30537
April 16, 2023
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.
Affected Packages
org.xwiki.platform:xwiki-platform-flamingo-theme-ui (JAVA):
Affected version(s) >=14.5 <14.10Fix Suggestion:
Update to version 14.10org.xwiki.platform:xwiki-platform-flamingo-theme-ui (JAVA):
Affected version(s) >=12.6.6 <13.10.11Fix Suggestion:
Update to version 13.10.11org.xwiki.platform:xwiki-platform-flamingo-theme-ui (JAVA):
Affected version(s) >=14.0-rc-1 <14.4.7Fix Suggestion:
Update to version 14.4.7Related Resources (5)
Do you need more information?
Contact UsCVSS v4
Base Score:
9.4
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
HIGH
Vulnerable System Availability
LOW
Subsequent System Confidentiality
HIGH
Subsequent System Integrity
HIGH
Subsequent System Availability
LOW
CVSS v3
Base Score:
9.9
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
LOW
Weakness Type (CWE)
EPSS
Base Score:
1.79
