Cross-site Request Forgery (CSRF) 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 >=1.32.99, <1.33.0


0.0
high

Snyk CVSS

    Attack Complexity Low
    User Interaction Required
    Confidentiality High
    Integrity High
    Availability High

    Threat Intelligence

    EPSS 0.4% (74th percentile)
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NVD
8.8 high

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  • Snyk ID SNYK-PHP-MEDIAWIKICORE-1041733
  • published 19 Nov 2020
  • disclosed 19 Nov 2020
  • credit Unknown

How to fix?

Upgrade mediawiki/core to version 1.27.6, 1.30.2, 1.31.2, 1.32.2, 1.33.0 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 Cross-site Request Forgery (CSRF). It is possible to conduct CSRF during log out using Special:Userlogout and api.php?action=logout to steal a user's token.

References