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CVE-2023-45361

Good to know:

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Date: October 8, 2024

An issue was discovered in VectorComponentUserLinks.php in the Vector Skin component in MediaWiki before 1.39.5 and 1.40.x before 1.40.1. vector-intro-page MalformedTitleException is uncaught if it is not a valid title, leading to incorrect web pages.

Language: PHP

Severity Score

Related Resources (4)

https://gerrit.wikimedia.org/r/plugins/gitiles/mediawiki/skins/Vector/+/2a452b7e2562cba32b8a17bc91dc5abb531f0a1c
https://phabricator.wikimedia.org/T340220
https://nvd.nist.gov/vuln/detail/CVE-2023-45361
https://www.mend.io/vulnerability-database/CVE-2023-45361

Severity Score

Weakness Type (CWE)

Improper Validation of Specified Type of Input

CWE-1287

Top Fix

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Upgrade Version

Upgrade to version mediawiki/vector-skin - dev-wmf/1.40.0-wmf.2;mediawiki/vector-skin - dev-wmf/1.41.0-wmf.29;mediawiki/vector-skin - dev-wmf/1.41.0-wmf.30;mediawiki/vector-skin - dev-wmf/1.40.0-wmf.3;mediawiki/vector-skin - dev-wmf/1.40.0-wmf.1;mediawiki/vector-skin - dev-wmf/next;mediawiki/vector-skin - dev-REL1_42

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CVSS v3.1

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

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