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Missing Authorization Affecting mediawiki package, versions <1:1.35.2-1

0.0
medium

Snyk CVSS

    Attack Complexity Low

    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-DEBIAN11-MEDIAWIKI-1244634
  • published 10 Apr 2021
  • disclosed 9 Apr 2021
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Introduced: 9 Apr 2021

CVE-2021-30155 Open this link in a new tab
CWE-862 Open this link in a new tab

How to fix?

Upgrade Debian:11 mediawiki to version 1:1.35.2-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream mediawiki package and not the mediawiki package as distributed by Debian. See How to fix? for Debian:11 relevant fixed versions and status.

An issue was discovered in MediaWiki before 1.31.12 and 1.32.x through 1.35.x before 1.35.2. ContentModelChange does not check if a user has correct permissions to create and set the content model of a nonexistent page.

References