CVE-2023-0983: Stylishcostcalculator Stylish Cost Calculator

Medium severity, CVSS 6.1. EPSS: 0.5% chance of exploitation in the next 30 days.

The stylish-cost-calculator-premium WordPress plugin before 7.9.0 does not sanitise and escape a parameter before outputting it back in the page, leading to a Stored Cross-Site Scripting which could be used against admins when viewing submissions submitted through the Email Quote Form.

Affected products

• Stylishcostcalculator Stylish Cost Calculator: up to and including 7.4.1

Published 2023-04-10. Last modified 2026-06-17.