CVE-2023-49750

WordPress Couponis Demo Plugin < 2.2 is vulnerable to SQL Injection

9.3 Critical

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Spoonthemes Couponis - Affiliate & Submitting Coupons WordPress Theme.This issue affects Couponis - Affiliate & Submitting Coupons WordPress Theme: from n/a before 2.2.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None

What an attacker can affect

Confidentiality: High
Integrity: None
Availability: Low

Exploit likelihood

0.76%Up 0.7 points since Dec 20, 2023

What each source reports

CVE List Score used 9.3

WordPress Couponis Demo Plugin < 2.2 is vulnerable to SQL Injection

Record: CVE-2023-49750
CVSS 3.1: 9.3 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L
Weakness: CWE-89
Updated: 2026-11-02

EUVDEUVD-2023-53673 9.3

Record: EUVD-2023-53673
CVSS 3.1: 9.3 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L
Updated: 2026-11-02

GitHub AdvisoriesGHSA-qv9c-vfw7-f233 9.3

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')...

Record: GHSA-qv9c-vfw7-f233
CVSS 3.1: 9.3 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L
Weakness: CWE-89
Updated: 2026-11-02

NVD 9.3

Record: CVE-2023-49750
CVSS 3.1: 9.3 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L
CVSS 3.1: 9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-89
Updated: 2026-11-02

Affected products

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2023-49750 is a critical vulnerability (CVSS 9.3) in Spoonthemes Couponis, published December 19, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.76%, the 55th percentile. No source names a fixed version.