Easy Form Builder <= 1.0 - Authenticated Arbitrary File Upload
Priority MEDIUM 42CWE-434Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-434.
Summary
The EFBP_verify_upload_file AJAX action of the Easy Form Builder WordPress plugin through 1.0, available to authenticated users, does not have any security in place to verify uploaded files, allowing low privilege users to upload arbitrary files, leading to RCE.
Why it matters now
EPSS 0.01906 79th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Unknown | Easy Form Builder | 1.0 – 1.0 | — | No fix listed | CNA |
- Easy Form Builder VendorUnknown Affected 1.0 – 1.0 Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:easy-form-builder-by-bitware_project:easy-form-builder-by-bitware:*:*:*:*:*:wordpress:*:* | up to 1.0 | Vulnerable | Easy-form-builder-by-bitware Project |
- cpe:2.3:a:easy-form-builder-by-bitware_project:easy-form-builder-by-bitware:*:*:*:*:*:wordpress:*:* Versions up to 1.0 Vulnerable ·Easy-form-builder-by-bitware Project
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-24224
- 2026-10-03 Alias added: GHSA-hv6f-36rr-r48j
References
Sources
- CVE-2021-24224 · CVE Program
- CVE-2021-24224 · NVD
- FIRST EPSS
- GHSA-hv6f-36rr-r48j · 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