The Coupon API plugin for WordPress is vulnerable to SQL Injection via the ‘log_duration’ parameter in all versions up to, and including, 6.2.9 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with Administrator-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Thu, 11 Sep 2025 07:30:00 +0000

Type Values Removed Values Added
Description The Coupon API plugin for WordPress is vulnerable to SQL Injection via the ‘log_duration’ parameter in all versions up to, and including, 6.2.9 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with Administrator-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.
Title Coupon API <= 6.2.9 - Authenticated (Administrator+) SQL Injection via 'log_duration'
Weaknesses CWE-89
References
Metrics cvssV3_1

{'score': 4.9, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: Wordfence

Published:

Updated: 2025-09-11T07:24:53.990Z

Reserved: 2025-08-06T22:56:09.071Z

Link: CVE-2025-8692

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2025-09-11T08:15:35.803

Modified: 2025-09-11T08:15:35.803

Link: CVE-2025-8692

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.