RegistrationMagic quantity manipulation bypasses paid registration
RegistrationMagic 6.0.0.0 through 6.0.9.8 trusts a client-supplied quantity multiplier when calculating paid-registration totals. An unauthenticated visitor can manipulate the value, complete registration without payment, and receive the role configured for that form.
- Component
- RegistrationMagic
- Plugin slug
registrationmagic- Affected
- 6.0.0.0 to < 6.0.9.9
- Safe version
6.0.9.9- Published
- Sep 02, 2026
This CVE was published Sep 02, 2026 and is one of 18 known issues for this plugin.
Update, patch or deactivate.
Update to 6.0.9.9 or later and reconcile activated paid-registration accounts with payment records and assigned roles.
A safe version is available, so updating to that version or later is the preferred remediation. If an immediate update is not practical, consider a targeted application patch or temporarily restricting the affected functionality.
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 WordPress plugin before 6.0.9.9 does not validate a client-supplied quantity multiplier when calculating the total price of a paid registration, allowing unauthenticated users to register without paying and obtain an activated account holding the role the form grants.
CVE / CNA vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N