CVE-2022-24819: Unauthenticated user can retrieve the list of users through uorgsuggest.vm

Severity: medium (CVSS 5.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 3.2% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2022-04-08 · updated 2026-06-17
Weakness: CWE-359

Description

XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. A guest user without the right to view pages of the wiki can still list documents related to users of the wiki. The problem has been patched in XWiki versions 12.10.11, 13.4.4, and 13.9-rc-1. There is no known workaround for this problem.

Affected products

xwiki-platform: before 12.10.11; from 13.0.0 before 13.4.4; 13.9 — fixed in 12.10.11, 13.4.4

How to fix

Upgrade to a fixed version: xwiki-platform 12.10.11, 13.4.4. Check the vendor advisory for mitigations.

References

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