CVE-2025-8692CWE-89

Coupon API <= 6.2.12 - Authenticated (Administrator+) SQL Injection via 'log_duration'

Medium · published September 11, 2025

CVSS v3.1
4.9
EPSS
0%
Percentile
33.9
In the wild
Unconfirmed
What it is

The Coupon API plugin for WordPress is vulnerable to SQL Injection via the ‘log_duration’ parameter in all versions up to, and including, 6.2.12 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.

The record
Technical detail
CVSS v3.1
4.9 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00407 · 33.9th percentile
Weakness
CWE-89 · Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Published
2025-09-11T07:24Z
EPSS history
Timeline
  • 11 SEP 07:24Z
    Coupon API <= 6.2.12 - Authenticated (Administrator+) SQL Injection via 'log_duration'
    cvelistv5