CVE-2024-9390 RegistrationMagic < 6.0.2.1 - Stored XSS
High-privilege users can inject malicious scripts via unsanitized settings in RegistrationMagic, enabling stored XSS attacks in multisite environments.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2024-9390?
CVE-2024-9390 is a medium-severity cross-site scripting vulnerability in Unknown RegistrationMagic, published on 15 May 2025. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.
Official description
The RegistrationMagic WordPress plugin before 6.0.2.1 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).
Weakness: CWE-79
Which versions are affected by CVE-2024-9390?
It affects 1 product.
Products include Metagauss Registrationmagic.
How do I fix CVE-2024-9390?
No fix has been published for CVE-2024-9390 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2024-9390 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-9390 exists.
Other vulnerabilities in Unknown RegistrationMagic
- CVE-2017-20208 RegistrationMagic - Custom Registration Forms <= 3.7.9.2 - PHP Object Injection
- CVE-2024-10508 Auth bypass in RegistrationMagic – Custom Registration Forms, User Registration, Payment, and User Login
- CVE-2023-2499 RegistrationMagic <= 5.2.1.0 - Authentication Bypass
- CVE-2021-4073 RegistrationMagic <= 5.0.1.7 Authentication Bypass
- CVE-2024-1990 SQL injection in RegistrationMagic – Custom Registration Forms, User Registration, Payment, and User Login
Sources
Also known as GHSA-wpp3-qg8g-86cw.