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Vulnerability record · CVE-2025-12529 · published 2 December 2025

CVE-2025-12529: The Cost Calculator Builder plugin for WordPress is vulnerable to arbitrary file deletion due to insufficient …

The Cost Calculator Builder plugin for WordPress is vulnerable to arbitrary file deletion due to insufficient file path validation in the deleteOrdersFiles() function in all versions up to, and including, 3.6.3. This makes it possible for unauthenticated attackers to inject arbitrary file paths into the orders that are removed, when an administrator deletes them. This can lead to remote code execution when the right file is deleted (such as wp-config.php). This vulnerability requires the Cost Calculator Builder Pro version to be installed along with the free version in order to be exploitable.

8.8 CVSS 3.1 High EPSS 0.55% · top 56.2% CWE-73 · CWE-73 Deferred
8.8CVSS 3.1 base score
0.55%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
3References
17 Jun 2026Last modified by NVD

Description

The Cost Calculator Builder plugin for WordPress is vulnerable to arbitrary file deletion due to insufficient file path validation in the deleteOrdersFiles() function in all versions up to, and including, 3.6.3. This makes it possible for unauthenticated attackers to inject arbitrary file paths into the orders that are removed, when an administrator deletes them. This can lead to remote code execution when the right file is deleted (such as wp-config.php). This vulnerability requires the Cost Calculator Builder Pro version to be installed along with the free version in order to be exploitable.

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References

LinkTags
https://plugins.trac.wordpress.org/browser/cost-calculator-builder/tags/3.6.1/includes/classes/CCBOrderController.php#L2
https://plugins.trac.wordpress.org/browser/cost-calculator-builder/tags/3.6.1/includes/classes/CCBOrderController.php#L5
https://www.wordfence.com/threat-intel/vulnerabilities/id/4154684d-3f9b-418f-b9d1-a5d22d4d84d3?source=cve

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Source: NIST National Vulnerability Database (record CVE-2025-12529), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.