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OpenAdvisories
Low · 2.2 CVE-2023-6164 EUVD-2023-58414GHSA-666g-9c82-3mm3

MainWP Dashboard <= 4.5.1.2 - Authenticated(Administrator+) CSS Injection

Published Nov 22, 2023 · Updated Apr 8, 2026 · Assigned by Wordfence

Description

The MainWP Dashboard – WordPress Manager for Multiple Websites Maintenance plugin for WordPress is vulnerable to CSS Injection via the ‘newColor’ parameter in all versions up to, and including, 4.5.1.2 due to insufficient input sanitization. This makes it possible for authenticated attackers, with administrator-level access, to inject arbitrary CSS values into the site tags.

Affected products

VendorProductAffectedFixed
mainwp MainWP Dashboard: Self-hosted WordPress Management for Agencies ≤ 4.5.1.2 —

References