Access Restriction Bypass Affecting mediawiki/core package, versions >=1.32.0, <1.35.2 <1.31.12
Snyk CVSS
Attack Complexity
Low
Threat Intelligence
EPSS
0.08% (34th
percentile)
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Test your applications- Snyk ID SNYK-PHP-MEDIAWIKICORE-1244519
- published 9 Apr 2021
- disclosed 9 Apr 2021
- credit Unknown
Introduced: 9 Apr 2021
CVE-2021-30156 Open this link in a new tabHow to fix?
Upgrade mediawiki/core
to version 1.35.2, 1.31.12 or higher.
Overview
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. An issue was discovered in MediaWiki where Special:Contributions
can leak that a "hidden" user exists.