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CVE-2022-28203

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Date: September 18, 2022

A denial-of-service issue was discovered in MediaWiki before 1.35.6, 1.36.x before 1.36.4, and 1.37.x before 1.37.2. When many files exist, requesting Special:NewFiles with actor as a condition can result in a very long running query.

Language: PHP

Severity Score

Related Resources (6)

https://www.debian.org/security/2022/dsa-5246
https://phabricator.wikimedia.org/T297731
https://lists.debian.org/debian-lts-announce/2022/09/msg00027.html
https://security-tracker.debian.org/tracker/CVE-2022-28203
https://nvd.nist.gov/vuln/detail/CVE-2022-28203
https://www.mend.io/vulnerability-database/CVE-2022-28203

Severity Score

Weakness Type (CWE)

Release of Invalid Pointer or Reference

CWE-763

Top Fix

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Upgrade to version 1.35.6,1.36.4,1.37.2

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

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