CVE-2023-49971: ORETNOM23 Customer Support System

Medium severity, CVSS 6.1. EPSS: 0.4% chance of exploitation in the next 30 days.

A cross-site scripting (XSS) vulnerability in Customer Support System v1 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the firstname parameter at /customer_support/index.php?page=customer_list.

Affected products

• ORETNOM23 Customer Support System: version 1.0 only

Published 2024-03-06. Last modified 2026-06-17.