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Access Control Bypass Affecting mediawiki/core package, versions >=0.0.0

0.0
medium

Snyk CVSS

    Attack Complexity Low

    Threat Intelligence

    EPSS 0.08% (35th percentile)
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NVD
5.3 medium
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Red Hat
5.3 medium

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  • Snyk ID SNYK-PHP-MEDIAWIKICORE-2325283
  • published 24 Dec 2021
  • disclosed 24 Dec 2021
  • credit Unknown
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Introduced: 24 Dec 2021

CVE-2021-45471 Open this link in a new tab
CWE-284 Open this link in a new tab

How to fix?

A fix was pushed into the master branch but not yet published.

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 Control Bypass. Blocked IP addresses are allowed to edit EntitySchema items (AKA EntitySchema label, description and aliases).