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 Improper Access Control. When using the MediaWiki API to "protect" a page, a user is currently able to protect to a higher level than they currently have permissions for.
mediawiki/core to version 1.35.2, 1.31.13 or higher.