mediawiki/core is a Free software wiki application developed by the Wikimedia Foundation and others.
Note: This package is not maintained on
Packagist anymore, but newer releases exist.
Affected versions of this package are vulnerable to Access Restriction Bypass.
ContentModelChange does not check if a user has correct permissions to create and set the content model of a nonexistent page.
mediawiki/core to version 1.31.12, 1.35.2 or higher.