Frontend Registration – Contact Form 7 <= 5.1 - Authenticated (Editor+) Privilege Escalation
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Privilege escalation
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-266.
Summary
The Frontend Registration – Contact Form 7 plugin for WordPress is vulnerable to privilege escalation in versions up to, and including, 5.1 due to insufficient restriction on the '_cf7frr_' post meta. This makes it possible for authenticated attackers, with editor-level access and above, to modify the default user role in the registration form settings.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
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 |
|---|---|---|---|---|---|
| pokornydavid | Frontend Registration – Contact Form 7 | up to 5.1 | — | No fix listed | CNA |
- Frontend Registration – Contact Form 7 Vendorpokornydavid Affected up to 5.1 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2024-4870
- 2026-10-03 Alias added: GHSA-xw8c-xm8r-xhhf
References
More pokornydavid vulnerabilities
- TI-2025-07163 Restore Permanently delete Post or Page Data <= 1.0 - Cross-Site Request Forgery CVSS 3.1MEDIUM 4.3
Sources
- CVE-2024-4870 · CVE Program
- CVE-2024-4870 · NVD
- FIRST EPSS
- GHSA-xw8c-xm8r-xhhf · 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