CVE-2025-154039.8CriticalCWE-269

CVE-2025-15403: RegistrationMagic <= 6.0.7.1 - Unauthenticated Privilege Escalation via admin_order

metagauss · RegistrationMagic – Custom Registration Forms, User Registration, Payment, and…

Affected: metagauss RegistrationMagic – Custom Registration Forms, User Registration, Payment, and… · Exploitation: check available, not yet exploited

Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.

1.6%probability of exploitation in the next 30 days

76th percentile

050100

Higher than 76% of scored CVEs

9.8CriticalCVSS 3.1

LowMediumHighCrit.

DescriptionCVE.org

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.

Affected products1

From the CVE record. A product or version that is not listed is unknown, not unaffected.

metagauss · RegistrationMagic – Custom Registration Forms, User Registration, Payment, and User Loginup to and including 6.0.7.1

On the Atlas

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Exploitation: Check available, not yet exploited. A public nuclei template can confirm it on a system you are authorised to test.
CISA KEV: Not listed
Public check: RegistrationMagic <= 6.0.7.1 - Privilege Escalation · nuclei template in projectdiscovery/nuclei-templates
Weakness: Improper Privilege Management · Access Control
Vendor: metagauss
Published: January 2026
Band: Check available, not yet exploited, January 2026

CoverageNo articles yet

No CyberSIXT article names CVE-2025-15403 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.