Name: CVE-2021-42042: Improper Neutralization of Input During Web Page Generation
Creator: Rapid7
Published: 2021-10-06T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2021-42042, CWE-79, CVSS 4.8, EPSS 0.0055

An issue was discovered in SpecialEditGrowthConfig in the GrowthExperiments extension in MediaWiki through 1.36.2. The growthexperiments-edit-config-error-invalid-title MediaWiki message was not being properly sanitized and allowed for the injection and execution of HTML and JavaScript.

CVSS Details

CVSS 3.1 Base Score: 4.8
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Mediawiki	—	Upgrade MediaWiki to the latest version	Nov 26, 2021	Oct 6, 2021

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CVSS Details

Covered by Rapid7

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