CVE-2025-14757: medium-severity vulnerability in stylemix Cost Calculator Builder
Cost Calculator Builder <= 3.6.9 - Missing Authorization to Unauthenticated Payment Status Bypass
Published · Updated
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 5.3epss 0.4%
exploitation probability
0.4%top 73% of all CVEs
observed exploitation
nono source reports it
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Affected products
stylemix · Cost Calculator BuilderRelated CVEs — stylemix Cost Calculator Builder
In the same product, most dangerous first.
CVE-2026-10865MEDIUMCost Calculator Builder <= 4.0.11 - Unauthenticated Sensitive Information Exposure of Payment Gateway Secret KeysEPSS 0.6%CVE-2025-12529HIGHCost Calculator Builder <= 3.6.3 - Unauthenticated Arbitrary File DeletionEPSS 0.5%CVE-2026-7753MEDIUMCost Calculator Builder <= 3.6.17 - Missing Authorization to Authenticated (Subscriber+) Sensitive Information DisclosureEPSS 0.5%CVE-2024-6011MEDIUMCost Calculator Builder <= 3.2.12 - Authenticated (Administrator+) Stored Cross-Site ScriptingEPSS 0.4%CVE-2025-2128MEDIUMCost Calculator Builder <= 3.2.67 - Authenticated (Subscriber+) SQL Injection via order_ids ParameterEPSS 0.4%CVE-2024-6012MEDIUMCost Calculator Builder <= 3.2.12 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Content CreationEPSS 0.4%
References
https://plugins.trac.wordpress.org/browser/cost-calculator-builder/tags/3.6.7/includes/classes/CCBAjaxAction.php#L98https://plugins.trac.wordpress.org/browser/cost-calculator-builder/tags/3.6.7/includes/classes/CCBOrderController.php#L408https://plugins.trac.wordpress.org/changeset/3437516/cost-calculator-builder/trunk/includes/classes/CCBOrderController.php?old=3426823&old_path=cost-calculator-builder%2Ftrunk%2Fincludes%2Fclasses%2FCCBOrderController.phphttps://www.wordfence.com/threat-intel/vulnerabilities/id/b8415e5f-17a4-425c-ac28-5dd886d1bcf1?source=cve