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Vulnerability record · CVE-2023-4666 · published 16 October 2023

CVE-2023-4666: 10web form maker vulnerability

10web · Form Maker

The Form Maker by 10Web WordPress plugin before 1.15.20 does not validate signatures when creating them on the server from user input, allowing unauthenticated users to create arbitrary files and lead to RCE

9.8 CVSS 3.1 Critical EPSS 3.3% · top 12.0%
9.8CVSS 3.1 base score
3.3%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

The Form Maker by 10Web WordPress plugin before 1.15.20 does not validate signatures when creating them on the server from user input, allowing unauthenticated users to create arbitrary files and lead to RCE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://wpscan.com/vulnerability/c6597e36-02d6-46b4-89db-52c160f418be ExploitThird Party Advisory
https://wpscan.com/vulnerability/c6597e36-02d6-46b4-89db-52c160f418be ExploitThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2019-1086610web form maker sql injection vulnerabilityIn the Form Maker plugin before 1.13.3 for WordPress, it's possible to achieve SQL injection in the function get_labels_parameters in the file form-m…EPSS 6.2%8.8CVE-2019-1159010web form maker path traversal vulnerabilityThe 10Web Form Maker plugin before 1.13.5 for WordPress allows CSRF via the wp-admin/admin-ajax.php action parameter, with resultant local file inclu…EPSS 1.2%7.5CVE-2024-211210web form maker improper authentication vulnerabilityThe Form Maker by 10Web – Mobile-Friendly Drag & Drop Contact Form Builder plugin for WordPress is vulnerable to Sensitive Information Exposure in al…EPSS 0.70%7.2CVE-2022-330010web form maker sql injection vulnerabilityThe Form Maker by 10Web WordPress plugin before 1.15.6 does not properly sanitise and escape a parameter before using it in a SQL statement, leading …EPSS 1.1%6.3CVE-2024-066710web form maker cross-site request forgery vulnerabilityThe Form Maker by 10Web – Mobile-Friendly Drag & Drop Contact Form Builder plugin for WordPress is vulnerable to Cross-Site Request Forgery in all ve…EPSS 0.23%6.1CVE-2024-1026510web form maker cross-site scripting vulnerabilityThe Form Maker by 10Web – Mobile-Friendly Drag & Drop Contact Form Builder plugin for WordPress is vulnerable to Reflected Cross-Site Scripting due t…EPSS 0.37%6.1CVE-2024-4322010web form maker cross-site scripting vulnerabilityImproper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in 10Web Form Builder Team Form Maker by 10…EPSS 0.31%6.1CVE-2023-4507010web form maker cross-site scripting vulnerabilityUnauth. Reflected Cross-Site Scripting (XSS) vulnerability in 10Web Form Builder Team Form Maker by 10Web – Mobile-Friendly Drag & Drop Contact Form …EPSS 0.35%

Source: NIST National Vulnerability Database (record CVE-2023-4666), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.