CVE-2026-3330

Form Maker by 10Web <= 1.15.40 - Authenticated (Administrator+) SQL Injection via 'ip_search' Parameter

2026-04-16 15:04
Sein Linn

Strategic Overview

Status
Patched in 1.15.41
Affected Version
<= 1.15.40
CVSS
4.9Medium
Weakness type
CWE-89 · Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
CVE
CVE-2026-3330
View all Form Maker by 10Web – Mobile-Friendly Drag & Drop Contact Form Builder vulnerabilities

At a glance

CVE-2026-3330 is a medium-severity Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in the Form Maker by 10Web WordPress plugin, affecting versions <= 1.15.40. It carries a CVSS score of 4.9 (reachable over the network; low attack complexity; high confidentiality impact). Exploitation requires an authenticated account at Administrator level or above. The issue is fixed in version 1.15.41; sites on affected versions should update now. Disclosed April 2026, reported by Sein Linn.

Vulnerability Overview

The Form Maker by 10Web plugin for WordPress is vulnerable to SQL Injection via the 'ip_search', 'startdate', 'enddate', 'username_search', and 'useremail_search' parameters in all versions up to, and including, 1.15.40. This is due to the `WDW_FM_Library::validate_data()` method calling `stripslashes()` on user input (removing WordPress's `wp_magic_quotes()` protection) and the `FMModelSubmissions_fm::get_labels_parameters()` function directly concatenating user-supplied values into SQL queries without using `$wpdb->prepare()`. This makes it possible for authenticated attackers, with Administrator-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database. Additionally, the Submissions controller skips nonce verification for the `display` task, which means this vulnerability can be triggered via CSRF by tricking an administrator into clicking a crafted link.

Technical Analysis

The vector marks this flaw as remotely reachable over the network, with low attack complexity — no special timing or configuration is needed, and no interaction from a victim user. A successful exploit has high impact on confidentiality.

CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

Form Maker by 10Web <= 1.15.40 carries this weakness at ip_search, and reaching it takes an account at Administrator level or above. SQL injection happens when request data is concatenated into a query instead of being bound as a parameter, letting an attacker change the structure of the statement rather than just its values.

A working injection can read any table the database user can see, which on a WordPress install means user records, password hashes and session or API secrets stored in options. For Form Maker by 10Web the fix is 1.15.41: builds <= 1.15.40 are affected, anything from 1.15.41 onward is not.

Remediation

Update to version 1.15.41, or a newer patched version

How does WordSec protect against this?

An attacker needs Administrator access first, so the firewall sees the attempt as traffic from a logged-in account: WordSec's web application firewall inspects request payloads before WordPress loads them. None of that substitutes for the fix: Form Maker by 10Web 1.15.41 closes this, and updating the plugin is the step that ends it.

  • Firewall
  • Alerts

External References

Related records

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