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MediaWiki: Uncontrolled Resource Consumption ('Resource Exhaustion') (CVE-2021-46149)

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MediaWiki: Uncontrolled Resource Consumption ('Resource Exhaustion') (CVE-2021-46149)

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
01/10/2022
Created
01/18/2022
Added
01/17/2022
Modified
03/07/2024

Description

An issue was discovered in MediaWiki before 1.35.5, 1.36.x before 1.36.3, and 1.37.x before 1.37.1. A denial of service (resource consumption) can be accomplished by searching for a very long key in a Language Name Search.

Solution(s)

  • mediawiki-upgrade-1_35_5
  • mediawiki-upgrade-1_36_3
  • mediawiki-upgrade-1_37_1

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