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CVE-2023-45360

Date: November 2, 2023

An issue was discovered in MediaWiki before 1.35.12, 1.36.x through 1.39.x before 1.39.5, and 1.40.x before 1.40.1. There is XSS in youhavenewmessagesmanyusers and youhavenewmessages i18n messages. This is related to MediaWiki:Youhavenewmessagesfromusers.

Language: PHP

Severity Score

Related Resources (6)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FU2FGUXXK6TMV6R52VRECLC6XCSQQISY/
https://nvd.nist.gov/vuln/detail/CVE-2023-45360
https://github.com/wikimedia/mediawiki/commit/6676f3e958e445f49779e034c35fa3dfc114e85e
https://security-tracker.debian.org/tracker/CVE-2023-45360
https://phabricator.wikimedia.org/T340221
https://www.mend.io/vulnerability-database/CVE-2023-45360

Severity Score

Weakness Type (CWE)

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CWE-79

CVSS v3.1

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

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