CVE-2025-12529 - CVE House
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Status published High CVE-2025-12529

Cost Calculator Builder <= 3.6.3 - Unauthenticated Arbitrary File Deletion

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • JEONG YU CHAN

References

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Affected Vendor

Affected Software

Cost Calculator Builder
Vulnerable Versions:
0

Timeline

Official Publish: December 2nd, 2025
Last Modified: April 8th, 2026
Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weaknesses (CWE)

CWE-73

MITRE ATT&CK TTPs

T1190 Exploit Public-Facing Application
Initial Access
T1005 Data from Local System
Collection
T1105 Ingress Tool Transfer
Command and Control
T1574 Hijack Execution Flow
Privilege Escalation
T1565 Data Manipulation
Impact