vulnerability
WordPress Plugin: cost-calculator-builder-pro: CVE-2024-4787: Improper Input Validation
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:N/C:N/I:P/A:N) | Jun 18, 2024 | May 15, 2025 | Apr 30, 2026 |
Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:P/A:N)
Published
Jun 18, 2024
Added
May 15, 2025
Modified
Apr 30, 2026
Description
The Cost Calculator Builder PRO for WordPress is vulnerable to arbitrary email sending vulnerability in versions up to, and including, 3.1.75. This is due to insufficient limitations on the email recipient and the content in the 'send_pdf' and the 'send_pdf_front' functions which are reachable via AJAX. This makes it possible for unauthenticated attackers to send emails with any content to any recipient.
Solution
cost-calculator-builder-pro-plugin-cve-2024-4787
References
Rapid7 Labs
2026 Global Threat Landscape Report
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