Cost Calculator Builder <= 3.6.9 - Missing Authorization to Unauthenticated Payment Status Bypass
| CVE | CVE-2025-14757 |
|---|---|
| CVSS | 5.3 (Medium) |
| Publicly Published | January 15, 2026 |
| Last Updated | January 16, 2026 |
| Researcher |
andrea bocchetti
|
Description
The Cost Calculator Builder plugin for WordPress is vulnerable to Unauthenticated Payment Status Bypass in all versions up to, and including, 3.6.9 only when used in combination with Cost Calculator Builder PRO. This is due to the complete_payment AJAX action being registered via wp_ajax_nopriv, making it accessible to unauthenticated users, and the complete() function only verifying a nonce without checking user capabilities or order ownership. Since nonces are exposed to all visitors via window.ccb_nonces in the page source, any unauthenticated attacker can mark any order's payment status as "completed" without actual payment.
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Vulnerability Details for Cost Calculator Builder
| Software Type | Plugin |
|---|---|
| Software Slug | cost-calculator-builder (view on wordpress.org) |
| Patched? | Yes |
| Remediation | Update to version 3.6.10, or a newer patched version |
| Affected Version |
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| Patched Version |
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Recent vulnerabilities in Cost Calculator Builder
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