CVE-2023-6164

LOW 2.2

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

CVSS Score

2.2

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-74
Vendor	mainwp
Product	mainwp dashboard: self-hosted wordpress management for agencies
Published	Nov 22, 2023
Last Updated	Apr 8, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:N

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

mainwp / MainWP Dashboard: Self-hosted WordPress Management for Agencies

0 ≤ 4.5.1.2

References

NVD ↗ CVE.org ↗ EPSS Data ↗

wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/73980a90-bb17-46e4-a0ea-691f80500fe3?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset?old_path=/mainwp/tags/4.5.1.2&old=2996628&new_path=/mainwp/tags/4.5.1.3&new=2996628&sfp_email=&sfph_mail=

Credits

Hüseyin TINTAŞ