Form Maker by 10Web <= 1.15.50 - Unauthenticated Stored Cross-Site Scripting via Hidden Input Field Value
Summary
| CVE | CVE-2026-120512 |
|---|---|
| State | PUBLISHED |
| Assigner | Wordfence |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-11-07 03:17:03 UTC |
| Updated | 2026-11-07 03:17:03 UTC |
| Description | The Form Maker by 10Web – Mobile-Friendly Drag & Drop Contact Form Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'wdform_<n>_element<id> (Hidden Input field, name = user-defined, e.g. hidden_probe)' parameter in all versions up to, and including, 1.15.50 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. Exploitation requires an administrator to open the Submissions screen and click the Show-on-Map link associated with the poisoned entry, at which point the attacker-controlled field_id value is echoed unescaped into a single-quoted JavaScript string in the FormMakerEditCountryinPopup popup — a step whose nonce and capability checks are automatically satisfied by the administrator's own session and the freshly minted fm_ajax_nonce embedded in the link. |
Risk And Classification
Primary CVSS: v3.1 7.2 HIGH from [email protected]
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
Problem Types: CWE-79 | CWE-79 CWE-79 Improper Neutralization of Input During Web Page Generation
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.1 | [email protected] | Primary | 7.2 | HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N |
| 3.1 | CNA | DECLARED | 7.2 | HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N |
CVSS v3.1 Breakdown
Attack Vector
NetworkAttack Complexity
LowPrivileges Required
NoneUser Interaction
NoneScope
ChangedConfidentiality
LowIntegrity
LowAvailability
NoneCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | 10web | Form Maker By 10Web Mobile-Friendly Drag Drop Contact Form Builder | affected 1.15.50 semver | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| plugins.trac.wordpress.org/browser/form-maker/tags/1.15.50/frontend/models/form_maker.php | [email protected] | plugins.trac.wordpress.org | |
| plugins.trac.wordpress.org/browser/form-maker/tags/1.15.50/admin/views/Submissions_fm.php | [email protected] | plugins.trac.wordpress.org | |
| plugins.trac.wordpress.org/browser/form-maker/tags/1.15.50/admin/controllers/FormMakerEd... | [email protected] | plugins.trac.wordpress.org | |
| plugins.trac.wordpress.org/browser/form-maker/tags/1.15.50/admin/views/FMEditCountryinPo... | [email protected] | plugins.trac.wordpress.org | |
| plugins.trac.wordpress.org/browser/form-maker/tags/1.15.51 | [email protected] | plugins.trac.wordpress.org | |
| plugins.trac.wordpress.org/browser/form-maker/tags/1.15.50/frontend/models/form_maker.php | [email protected] | plugins.trac.wordpress.org | |
| www.wordfence.com/threat-intel/vulnerabilities/id/02add5d4-6447-40ee-aaec-7a192... | [email protected] | www.wordfence.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
Vendor Comments And Credit
Discovery Credit
CNA: daroo (en)
Additional Advisory Data
| Source | Time | Event |
|---|---|---|
| CNA | 2026-10-27T21:04:17.000Z | Vendor Notified |
| CNA | 2026-11-06T13:47:23.000Z | Disclosed |
There are currently no legacy QID mappings associated with this CVE.