RegistrationMagic – Custom Registration Forms, User Registration, Payment, and User Login: Code execution
RegistrationMagic – Custom Registration Forms, User Registration, Payment, and User Login is affected by code execution. The vulnerable path is reachable without authentication. Successful exploitation can run attacker-controlled code in the WordPress hosting account.
- Component
- RegistrationMagic – Custom Registration Forms, User Registration, Payment, and User Login
- Plugin slug
registrationmagic- Affected
- See vendor advisory
- Safe version
- See mitigation notes
- Published
- Oct 18, 2025
This CVE was published Oct 18, 2025 and is one of 11 known issues for this plugin.
Update, patch or deactivate.
Update RegistrationMagic – Custom Registration Forms, User Registration, Payment, and User Login to a release outside the affected range, or disable and remove it until a fixed version is available.
No confirmed safe version is listed. Consider a vendor-supported patch or temporarily restricting the affected functionality while you assess the risk.
Deactivate only when warranted by your risk profile, or when advised by your hosting provider in the limited circumstances where the vulnerability cannot otherwise be mitigated. If you’re unsure which action is appropriate, contact Fused or your hosting provider for guidance.
Technical description
The RegistrationMagic – Custom Registration Forms, User Registration, Payment, and User Login plugin for WordPress is vulnerable to PHP Object Injection in all versions up to 3.7.9.3 (exclusive) via deserialization of untrusted input from the is_expired_by_date() function. This makes it possible for unauthenticated attackers to inject a PHP Object. The additional presence of a POP chain allows attackers to fetch a remote file and install it on the site.
CVE / CNA vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H