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Improper Access Control Affecting mediawiki/core package, versions >=1.27.0, <1.27.6 >=1.30.0, <1.30.2 >=1.31.0, <1.31.2 >=1.32.0, <1.32.2

0.0
high

Snyk CVSS

    Attack Complexity Low
    Integrity High

    Threat Intelligence

    EPSS 0.08% (33rd percentile)
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NVD
7.5 high

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  • Snyk ID SNYK-PHP-MEDIAWIKICORE-1041749
  • published 19 Nov 2020
  • disclosed 19 Nov 2020
  • credit Unknown
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Introduced: 19 Nov 2020

CVE-2019-12472 Open this link in a new tab
CWE-284 Open this link in a new tab

How to fix?

Upgrade mediawiki/core to version 1.27.6, 1.30.2, 1.31.2, 1.32.2 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 Improper Access Control. It is possible to bypass the limits on IP range blocks ($wgBlockCIDRLimit) by using the API.

References