CVE-2024-1990: RegistrationMagic – Custom Registration Forms, User Registration, Payment, and User Login <= 5.3.1.0 - Authenticated (Contributor+) SQL Injection via Shortcode

Severity: high (CVSS 8.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.8% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2024-04-09 · updated 2026-06-17
Weakness: CWE-89

Description

The RegistrationMagic – Custom Registration Forms, User Registration, Payment, and User Login plugin for WordPress is vulnerable to blind SQL Injection via the ‘id’ parameter of the RM_Form shortcode in all versions up to, and including, 5.3.1.0 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with contributor-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.

Affected products

Metagauss RegistrationMagic: before 5.3.2.0 — fixed in 5.3.2.0

How to fix

Upgrade to a fixed version: Metagauss RegistrationMagic 5.3.2.0. Check the vendor advisory for mitigations.

References

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