Security Advisory

CVE-2021-41750

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2022-06-12 11:29:00

Last updated 2024-08-04 03:15:29

Assigner mitre

State PUBLISHED

Description

A cross-site scripting (XSS) vulnerability in the SEOmatic plugin 3.4.10 for Craft CMS 3 allows remote attackers to inject arbitrary web script via a GET to /index.php?action=seomatic/file/seo-file-link with url parameter containing the base64 encoded URL of a malicious web page / file and fileName parameter containing an arbitrary filename with the intended content-type to be rendered in the users browser as the extension.

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