CVE-2025-6043: Auth Bypass (CVSS 8.1)

Description

The Malcure Malware Scanner — #1 Toolset for WordPress Malware Removal plugin for WordPress is vulnerable to Arbitrary File Deletion due to a missing capability check on the wpmr_delete_file() function in all versions up to, and including, 17.0. This makes it possible for authenticated attackers, with Subscriber-level access and above, to delete arbitrary files making remote code execution possible. This is only exploitable when advanced mode is enabled on the site.

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CVSS v3.1 Score

8.1

HIGH

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

Weakness Type (CWE)

CWE-862 Missing Authorization

References

Other References

https://plugins.trac.wordpress.org/browser/wp-malware-removal/tags/16.8/wpmr.php#L4570 https://plugins.trac.wordpress.org/browser/wp-malware-removal/tags/16.8/wpmr.php#L6304 https://plugins.trac.wordpress.org/browser/wp-malware-removal/tags/16.8/wpmr.php#L6401 https://www.wordfence.com/threat-intel/vulnerabilities/id/d44fe4d7-1af5-4e26-a33c-43a9cce4174c?source=cve

Frequently Asked Questions

What is CVE-2025-6043? +

The Malcure Malware Scanner — #1 Toolset for WordPress Malware Removal plugin for WordPress is vulnerable to Arbitrary File Deletion due to a missing capability check on the wpmr_delete_file() function in all versions up to, and including, 17.0. This makes it possible for authenticated attackers, with Subscriber-level access and above, to delete arbitrary files making remote code execution possible. This is only exploitable when advanced mode is enabled on the site. It has a CVSS v3.1 base score of 8.1 (HIGH).

How severe is CVE-2025-6043? +

CVE-2025-6043 has a CVSS v3.1 score of 8.1 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

How do I check if I'm vulnerable to CVE-2025-6043? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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