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Information Exposure Affecting mediawiki/core package, versions >=1.32.0, <1.35.1 <1.31.11

0.0
low

Snyk CVSS

    Attack Complexity High

    Threat Intelligence

    EPSS 0.22% (60th 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-1053236
  • published 21 Dec 2020
  • disclosed 18 Dec 2020
  • credit Unknown
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Introduced: 18 Dec 2020

CVE-2020-35480 Open this link in a new tab
CWE-200 Open this link in a new tab

How to fix?

Upgrade mediawiki/core to version 1.35.1, 1.31.11 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 Information Exposure. Missing and hidden users that the viewer cannot see are handled differently, exposing sensitive information about the hidden status to unprivileged viewers. This exists on various code paths.