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 Input Validation. MediaWiki allows attackers to bypass the Title_blacklist protection mechanism by starting with an arbitrary title, establishing a non-resolvable redirect for the associated page, and using redirect=1 in the action API when editing that page.
mediawiki/core to version 1.31.6, 1.32.6, 1.33.2, 1.34.0 or higher.