Cost Calculator Builder <= 4.0.1 - Unauthenticated Price Manipulation and Insecure Direct Object Reference
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- None · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-862.
Summary
The Cost Calculator Builder plugin for WordPress is vulnerable to Unauthenticated Price Manipulation and Insecure Direct Object Reference (IDOR) in all versions up to, and including, 4.0.1 only when used in combination with Cost Calculator Builder PRO. This is due to the ccb_woocommerce_payment AJAX action being registered via wp_ajax_nopriv, making it accessible to unauthenticated users, and the renderWooCommercePayment() function passing user-controlled data directly to CCBWooCheckout::init() without authorization checks. This makes it possible for unauthenticated attackers to add WooCommerce products to their cart with attacker-controlled prices.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| StylemixThemes | Cost Calculator Builder | up to 4.0.1 | — | No fix listed | CNA |
- Cost Calculator Builder VendorStylemixThemes Affected up to 4.0.1 Fixed in — No fix listed CNA
CPE names Threatist (inferred) · 1
Inferred from how NVD named this product before; not given by a source.
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:stylemixthemes:cost_calculator_builder:*:*:*:*:*:*:*:* | — | — | StylemixThemes |
- cpe:2.3:a:stylemixthemes:cost_calculator_builder:*:*:*:*:*:*:*:* Versions — — ·StylemixThemes
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2025-14755
- 2026-10-03 Alias added: GHSA-jf3h-9fxh-rv24
References
Other 3
- https://www.wordfence.com/threat-intel/vulnerabilities/id/fe684f43-8442-4b29-84a8-da8c6863e62b?source=cve
- https://plugins.trac.wordpress.org/browser/cost-calculator-builder/tags/3.6.7/includes/classes/CCBOrderController.php#L484
- https://plugins.trac.wordpress.org/browser/cost-calculator-builder/tags/3.6.7/includes/classes/CCBAjaxAction.php#L99
More StylemixThemes vulnerabilities
- TI-2024-01413 MasterStudy LMS WordPress Plugin – for Online Courses and Education <= 3.2.5 - Unauthenticated SQL Injection CVSS 3.1CRITICAL 9.8
- TI-2022-00364 MasterStudy LMS < 2.7.6 - Unauthenticated Admin Account Creation CVSS 3.1CRITICAL 9.8
- TI-2024-24620 WordPress Consulting Elementor Widgets plugin <= 1.3.0 - Remote Code Execution (RCE) vulnerability CVSS 3.1CRITICAL 9.9
- TI-2023-02655 BookIt <= 2.3.7 - Authentication Bypass CVSS 3.1CRITICAL 9.8
- TI-2024-05535 MasterStudy LMS < 3.3.24 - Privilege Escalation to Instructor CVSS 3.1CRITICAL 9.1
- TI-2024-24618 WordPress Consulting Elementor Widgets plugin <= 1.3.0 - Unauthenticated Local File Inclusion vulnerability CVSS 3.1CRITICAL 9.8
Sources
- CVE-2025-14755 · CVE Program
- CVE-2025-14755 · NVD
- FIRST EPSS
- GHSA-jf3h-9fxh-rv24 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences