Is custom-registration-form-builder-with-submission-manager (WordPress plugin) vulnerable?

WordPress custom-registration-form-builder-with-submission-manager has 14 known advisories in the phpwarden feed. Feed 2026.10.29.4, updated 2026-10-29.

14advisories
4critical
0on CISA KEV
10no fix recorded
CVETitleSeverityCVSSAffectedFixed in
CVE-2021-4073The RegistrationMagic WordPress plugin made it possible for unauthenticated users to log in as any site user, including administrators, if tcritical9.8<=5.0.1.7–
CVE-2020-9457The RegistrationMagic plugin through 4.6.0.3 for WordPress allows remote authenticated users (with minimal privileges) to import custom vulnhigh8.8<=4.6.0.3–
CVE-2020-9456In the RegistrationMagic plugin through 4.6.0.3 for WordPress, the user controller allows remote authenticated users (with minimal privilegehigh8.8<=4.6.0.3–
CVE-2020-9458In the RegistrationMagic plugin through 4.6.0.3 for WordPress, the export function allows remote authenticated users (with minimal privilegehigh8.8<=4.6.0.3–
CVE-2020-8435An issue was discovered in the RegistrationMagic plugin 4.6.0.0 for WordPress. There is SQL injection via the rm_analytics_show_form rm_formhigh8.1=4.6.0.0–
CVE-2024-10508The RegistrationMagic – User Registration Plugin with Custom Registration Forms plugin for WordPress is vulnerable to privilege escalation vcritical9.8<6.0.2.76.0.2.7
CVE-2020-9455The RegistrationMagic plugin through 4.6.0.3 for WordPress allows remote authenticated users (with minimal privileges) to send arbitrary emamedium4.3<=4.6.0.3–
CVE-2020-8436XSS was discovered in the RegistrationMagic plugin 4.6.0.0 for WordPress via the rm_form_id, rm_tr, or form_name parameter.medium6.1=4.6.0.0–
CVE-2023-2499The RegistrationMagic plugin for WordPress is vulnerable to authentication bypass in versions up to, and including, 5.2.1.0. This is due to critical9.8<=5.2.1.0–
CVE-2020-9454A CSRF vulnerability in the RegistrationMagic plugin through 4.6.0.3 for WordPress allows remote attackers to forge requests on behalf of a high8.8<=4.6.0.3–
CVE-2024-1991The RegistrationMagic – Custom Registration Forms, User Registration, Payment, and User Login plugin for WordPress is vulnerable to privileghigh8.8<5.3.1.05.3.1.0
CVE-2024-1990The RegistrationMagic – Custom Registration Forms, User Registration, Payment, and User Login plugin for WordPress is vulnerable to blind SQhigh8.8<5.3.2.05.3.2.0
CVE-2023-2548The RegistrationMagic plugin for WordPress is vulnerable to Insecure Direct Object References in versions up to, and including, 5.2.0.5. Thimedium6.6<=5.2.0.5–
CVE-2017-20208The RegistrationMagic – Custom Registration Forms, User Registration, Payment, and User Login plugin for WordPress is vulnerable to PHP Objecritical9.8<3.7.9.33.7.9.3

Am I affected?

Find out in one command. phpwarden checks your WordPress install against this advisory and 20,000+ others, ranked by real-world exploitation (CISA KEV + EPSS). Free, offline, open data.

# PHP projects (recommended)
composer require --dev phpwarden/phpwarden
# then
vendor/bin/phpwarden wordpress /var/www/html

# or, without Composer
pipx install phpwarden   &&   phpwarden wordpress /var/www/html

Or keep it checked automatically with the GitHub Action or a nightly cron; see WordPress docs.

Install docs   How findings are ranked
A version is vulnerable when it falls inside an affected range and below the fixed version. phpwarden applies these ranges to the exact versions in your lockfile or install, so you only see what applies to you.