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Authentication Bypass 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
critical

Snyk CVSS

    Attack Complexity Low
    Confidentiality High
    Integrity High
    Availability High

    Threat Intelligence

    EPSS 0.56% (78th percentile)
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NVD
9.8 critical

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  • Snyk ID SNYK-PHP-MEDIAWIKICORE-1041743
  • published 19 Nov 2020
  • disclosed 19 Nov 2020
  • credit Unknown
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Introduced: 19 Nov 2020

CVE-2019-12468 Open this link in a new tab
CWE-287 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 Authentication Bypass. Directly POSTing to Special:ChangeEmail would allow for bypassing re-authentication, allowing for potential account takeover.

References