CVE-2025-8692Network attack vector

Administrator-level database disclosure via unprepared log_duration queries

Published Sep 11, 2025 · Updated Apr 8, 2026

SQL injection in Kamil Khan Coupon API 6.2.12 and earlier allows remote authenticated users to extract database information. The plugin inserts the administrator-supplied log_duration value into existing SQL queries without sufficient escaping or prepared parameters, allowing appended SQL syntax. Administrator-level WordPress access is required, and the reported consequence is database confidentiality loss without data modification or service interruption.

CVSS severity4.9
Medium
EPSS probability0.41%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SQL injection in Kamil Khan Coupon API 6.2.12 and earlier allows remote authenticated users to extract database information. The plugin inserts the administrator-supplied log_duration value into existing SQL queries without sufficient escaping or prepared parameters, allowing appended SQL syntax. Administrator-level WordPress access is required, and the reported consequence is database confidentiality loss without data modification or service interruption.

The record

CVE
CVE-2025-8692
Published
Sep 11, 2025
Updated
Apr 8, 2026
Vendor
Kamil Khan
Product
Coupon API
Classifications
CWE-89, T1213
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Sep 11, 2025CVE publishedPublication date reported by the CVE source.
  2. Apr 8, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=6.2.12

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Kamil Khan · Coupon APIversion=0 <=6.2.12

Published CVSS scores

4.9WordfenceCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
T1213Data from Information Repositories

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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