What’s Vulnerable › Vulnerabilities

CVE-2024-5191: Branda – White Label WordPress, Custom Login Page Customizer <= 3.4.17 - Authenticated (Author+) Stored Cross-Site Scripting via SVG Upload

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-06-21 · updated 2026-06-17
• Weakness: CWE-79

Description

The Branda – White Label WordPress, Custom Login Page Customizer plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘mime_types’ parameter in all versions up to, and including, 3.4.17 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Affected products

• wpmudev Branda – White Label & Branding, Free Login Page Customizer: before 3.4.18 — fixed in 3.4.18

How to fix

Upgrade to a fixed version: wpmudev Branda – White Label & Branding, Free Login Page Customizer 3.4.18. Check the vendor advisory for mitigations.

References

• https://plugins.trac.wordpress.org/browser/branda-white-labeling/tags/3.4.17/inc/modules/utilities/images.php#L58
• https://plugins.trac.wordpress.org/changeset/3104910/
• https://www.wordfence.com/threat-intel/vulnerabilities/id/31f4bad5-3a11-42c6-a336-6bd178ab5113?source=cve
• https://plugins.trac.wordpress.org/browser/branda-white-labeling/tags/3.4.17/inc/modules/utilities/images.php#L58
• https://plugins.trac.wordpress.org/changeset/3104910/
• https://www.wordfence.com/threat-intel/vulnerabilities/id/31f4bad5-3a11-42c6-a336-6bd178ab5113?source=cve

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