CVE-2019-11590

Severity: high (CVSS 8.8 v3.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.2% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2019-04-29 · updated 2026-06-17
Weakness: CWE-22

Description

The 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 inclusion via directory traversal, because there can be a discrepancy between the $_POST['action'] value and the $_GET['action'] value, and the latter is unsanitized.

Affected products

10web Form Maker by 10Web – Mobile-Friendly Drag & Drop Contact Form Builder: before 1.13.5 — fixed in 1.13.5

How to fix

Upgrade to a fixed version: 10web Form Maker by 10Web – Mobile-Friendly Drag & Drop Contact Form Builder 1.13.5. Check the vendor advisory for mitigations.

References

http://seclists.org/fulldisclosure/2019/Apr/36
https://lists.openwall.net/full-disclosure/2019/04/05/11
https://wordpress.org/plugins/form-maker/#developers
http://seclists.org/fulldisclosure/2019/Apr/36
https://lists.openwall.net/full-disclosure/2019/04/05/11
https://wordpress.org/plugins/form-maker/#developers

Get alerted when CVE-2019-11590 or the next vulnerability affects your stack