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Access Restriction Bypass Affecting mediawiki/core package, versions <1.31.12 >=1.32.0, <1.35.2

0.0
medium

Snyk CVSS

    Attack Complexity High
    User Interaction Required

    Threat Intelligence

    EPSS 0.14% (50th percentile)
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NVD
4.3 medium
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Red Hat
6.5 medium

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  • Snyk ID SNYK-PHP-MEDIAWIKICORE-1244524
  • published 9 Apr 2021
  • disclosed 9 Apr 2021
  • credit Unknown
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Introduced: 9 Apr 2021

CVE-2021-30155 Open this link in a new tab
CWE-284 Open this link in a new tab

How to fix?

Upgrade mediawiki/core to version 1.31.12, 1.35.2 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. ContentModelChange does not check if a user has correct permissions to create and set the content model of a nonexistent page.

References