RegistrationMagic Plugin up to 6.0.7.1 on WordPress Setting add_menu admin_order privileges management

Summaryinfo

A vulnerability was found in RegistrationMagic Plugin up to 6.0.7.1 on WordPress and classified as critical. This issue affects the function add_menu of the component Setting Handler. Such manipulation of the argument admin_order leads to Remote Code Execution. This vulnerability is documented as CVE-2025-15403. The attack can be executed remotely. There is not any exploit available.

Detailsinfo

A vulnerability was found in RegistrationMagic Plugin up to 6.0.7.1 on WordPress. It has been rated as critical. Affected by this issue is the function add_menu of the component Setting Handler. The manipulation of the argument admin_order with an unknown input leads to a remote code execution vulnerability. Using CWE to declare the problem leads to CWE-269. The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor. Impacted is confidentiality, integrity, and availability. CVE summarizes:

The RegistrationMagic plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 6.0.7.1. This is due to the 'add_menu' function is accessible via the 'rm_user_exists' AJAX action and allows arbitrary updates to the 'admin_order' setting. This makes it possible for unauthenticated attackers to injecting an empty slug into the order parameter, and manipulate the plugin's menu generation logic, and when the admin menu is subsequently built, the plugin adds 'manage_options' capability for the target role. Note: The vulnerability can only be exploited unauthenticated, but further privilege escalation requires at least a subscriber user.

The advisory is shared for download at wordfence.com. This vulnerability is handled as CVE-2025-15403. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. There are known technical details, but no exploit is available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 01/18/2026). The MITRE ATT&CK project declares the attack technique as T1068.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-3164). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

• WordPress Plugin

Name

• RegistrationMagic Plugin

Version

• 6.0.7.0
• 6.0.7.1

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CPE 2.2info

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Entryinfo

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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