Cross-site scripting in Metagauss RegistrationMagic – Custom Registration Forms, User…
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.
Summary
The RegistrationMagic – Custom Registration Forms, User Registration, Payment, and User Login plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘payment_method’ parameter in all versions up to, and including, 6.0.4.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Metagauss | RegistrationMagic – Custom Registration Forms, User Registration, Payment, and User Login | up to 6.0.4.3 | — | No fix listed | CNA |
- RegistrationMagic – Custom Registration Forms, User Registration, Payment, and User Login VendorMetagauss Affected up to 6.0.4.3 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2025-2836
- 2026-10-03 Alias added: GHSA-7q45-mvf9-r93q
References
Other 5
- https://www.wordfence.com/threat-intel/vulnerabilities/id/9c0c3932-bdb0-4edb-bfec-2ed52cbc5cb6?source=cve
- https://plugins.trac.wordpress.org/browser/custom-registration-form-builder-with-submission-manager/tags/6.0.4.3/libs/factory/class_rm_form_factory_revamp.php#L1274
- https://plugins.trac.wordpress.org/browser/custom-registration-form-builder-with-submission-manager/tags/6.0.4.3/libs/factory/class_rm_form_factory_revamp.php#L1820
- https://plugins.trac.wordpress.org/browser/custom-registration-form-builder-with-submission-manager/tags/6.0.4.3/includes/class_registration_magic.php#L1215
- https://plugins.trac.wordpress.org/changeset/3265041/
More Metagauss vulnerabilities
- TI-2023-00891 ProfileGrid < 5.3.1 - Subscriber+ Arbitrary Password Reset CVSS 3.1HIGH 8.8
- TI-2021-07144 RegistrationMagic < 5.0.1.6 - Admin+ SQL Injection CVSS 3.1HIGH 7.2
- TI-2025-05982 Download Plugin <= 2.2.8 - Authenticated (Administrator+) Arbitrary File Upload CVSS 3.1HIGH 7.2
- TI-2023-03938 EventPrime <= 3.2.9 - Booking Pricing Bypass CVSS 3.1MEDIUM 5.3
- TI-2024-20215 WordPress ProfileGrid – User Profiles, Memberships, Groups and Communities plugin <= 5.7.8 - SQL Injection vulnerability CVSS 3.1HIGH 8.8
- TI-2024-04340 EventPrime – Events Calendar, Bookings and Tickets < 3.5.0 - Subscriber+ Arbitrary booking settings update CVSS 3.1MEDIUM 6.4
Sources
- CVE-2025-2836 · CVE Program
- CVE-2025-2836 · NVD
- FIRST EPSS
- GHSA-7q45-mvf9-r93q · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences