CVE-2023-49750: WordPress Couponis Demo Plugin < 2.2 is vulnerable to SQL Injection

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.8% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2023-12-19 · updated 2026-06-17
Weakness: CWE-89

Description

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.

Affected products

Spoonthemes Couponis - Affiliate & Submitting Coupons WordPress Theme: before 2.2 — fixed in 2.2

How to fix

Upgrade to a fixed version: Spoonthemes Couponis - Affiliate & Submitting Coupons WordPress Theme 2.2. Check the vendor advisory for mitigations.

References

Get alerted when CVE-2023-49750 or the next vulnerability affects your stack