CVE-2022-42985

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CVSS 3.1

4.8 medium

EPSS

<1%p31

Published

Nov 17, 2022 (Nov 17, 2022)

Modified

Jun 17, 2026

Description

The ScratchLogin extension through 1.1 for MediaWiki does not escape verification failure messages, which allows users with administrator privileges to perform cross-site scripting (XSS).

Vendors: scratch-wiki
Products: scratch login
Weakness: CWE-79
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (0.4%)

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