Vulnerability · Published Mar 19, 2025 · Assigned by GitHub_M

CVE-2025-29926The WikiManager REST API allows any user to create wikis

High 7.9

In plain English

A high-severity security flaw in xwiki-platform from xwiki. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 48% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 4.0)7.9High
Exploit odds (30 days)0.6%top 52.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official description

XWiki Platform is a generic wiki platform. Prior to 15.10.15, 16.4.6, and 16.10.0, any user can exploit the WikiManager REST API to create a new wiki, where the user could become an administrator and so performs other attacks on the farm. Note that this REST API is not bundled in XWiki Standard by default: it needs to be installed manually through the extension manager. The problem has been patched in versions 15.10.15, 16.4.6 and 16.10.0 of the REST module.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Mavenorg.xwiki.platform:xwiki-platform-wiki-rest-default15.10.15GHSA-gfp2-6qhm-7x43
Mavenorg.xwiki.platform:xwiki-platform-wiki-rest-default16.4.6GHSA-gfp2-6qhm-7x43
Mavenorg.xwiki.platform:xwiki-platform-wiki-rest-default16.10.0GHSA-gfp2-6qhm-7x43

Affected products (as reported)

VendorProductVersions
xwiki xwiki-platform >= 5.4-rc-1, < 15.10.15>= 16.0.0-rc-1, < 16.4.6>= 16.5.0-rc-1, < 16.10.0

Weakness: CWE-285 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:H/SI:H/SA:H

References