What’s Vulnerable › Vulnerabilities

CVE-2019-11557

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.1% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2019-04-26 · updated 2026-06-17
• Weakness: CWE-22

Description

The WebDorado Contact Form Builder plugin before 1.0.69 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

• Web-Dorado Wp Form Builder: before 1.0.69 — fixed in 1.0.69

How to fix

Upgrade to a fixed version: Web-Dorado Wp Form Builder 1.0.69. Check the vendor advisory for mitigations.

References

• http://seclists.org/fulldisclosure/2019/Apr/35
• https://lists.openwall.net/full-disclosure/2019/04/23/1
• https://wordpress.org/plugins/contact-form-builder/#developers
• https://wpvulndb.com/vulnerabilities/9260
• http://seclists.org/fulldisclosure/2019/Apr/35
• https://lists.openwall.net/full-disclosure/2019/04/23/1
• https://wordpress.org/plugins/contact-form-builder/#developers
• https://wpvulndb.com/vulnerabilities/9260

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