CVE-2020-37151: Ciprianmp Phpmychat-Plus

High severity, CVSS 7.5. EPSS: 0.4% chance of exploitation in the next 30 days.

phpMyChat Plus 1.98 contains a SQL injection vulnerability in the deluser.php page through the pmc_username parameter that allows attackers to manipulate database queries. Attackers can exploit boolean-based, error-based, and time-based blind SQL injection techniques to extract sensitive database information by crafting malicious payloads in the username field.

Affected products

• Ciprianmp Phpmychat-Plus: version 1.98 only

Published 2026-02-05. Last modified 2026-06-17.