CVE-2024-1991: registrationmagic Auth Bypass — Fix

Description

The RegistrationMagic – Custom Registration Forms, User Registration, Payment, and User Login plugin for WordPress is vulnerable to privilege escalation due to a missing capability check on the update_users_role() function in all versions up to, and including, 5.3.0.0. This makes it possible for authenticated attackers, with subscriber-level access and above, to escalate their privileges to that of an administrator

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CVSS v3.1 Score

8.8

HIGH

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

Weakness Type (CWE)

CWE-862 Missing Authorization

Affected Products

Vendor	Product	Versions
metagauss	registrationmagic	< 5.3.1.0

References

Advisories & Patches

https://plugins.trac.wordpress.org/changeset/3049490/custom-registration-form-builder-with-submission-manager#file24 https://plugins.trac.wordpress.org/changeset/3049490/custom-registration-form-builder-with-submission-manager#file24

Other References

https://plugins.trac.wordpress.org/browser/custom-registration-form-builder-with-submission-manager/trunk//services/class_rm_user_services.php#L1205 https://www.wordfence.com/threat-intel/vulnerabilities/id/766e3966-157a-4db3-9179-813032343f76?source=cve https://plugins.trac.wordpress.org/browser/custom-registration-form-builder-with-submission-manager/trunk//services/class_rm_user_services.php#L1205 https://www.wordfence.com/threat-intel/vulnerabilities/id/766e3966-157a-4db3-9179-813032343f76?source=cve

Frequently Asked Questions

What is CVE-2024-1991? +

The RegistrationMagic – Custom Registration Forms, User Registration, Payment, and User Login plugin for WordPress is vulnerable to privilege escalation due to a missing capability check on the update_users_role() function in all versions up to, and including, 5.3.0.0. This makes it possible for authenticated attackers, with subscriber-level access and above, to escalate their privileges to that of an administrator It has a CVSS v3.1 base score of 8.8 (HIGH).

How severe is CVE-2024-1991? +

CVE-2024-1991 has a CVSS v3.1 score of 8.8 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2024-1991? +

CVE-2024-1991 affects products from metagauss, specifically: registrationmagic. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-1991? +

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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CVE-2024-1991