Description

XWiki Platform is a generic wiki platform. A vulnerability in versions from 5.0 to 16.7.1 affects users with Message Stream enabled and a wiki configured as closed from selecting "Prevent unregistered users to view pages" in the Administrations Rights. The vulnerability is that any message sent in a subwiki to "everyone" is actually sent to the farm: any visitor of the main wiki will be able to see that message through the Dashboard, even if the subwiki is configured to be private. This issue will not be patched as Message Stream has been deprecated in XWiki 16.8.0RC1 and is not maintained anymore. A workaround for this issue involves keeping Message Stream disabled by default. It's advised to keep it disabled from Administration > Social > Message Stream.

INFO

Published Date :

2025-04-16T21:38:06.220Z

Last Modified :

2025-04-17T13:16:07.340Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2025-32783 vulnerability.

Vendors Products
Xwiki
  • Xwiki
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-32783.

CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact