CVE-2016-20063: Md. Shamim Shahnewaz Single Personal Message

High severity, CVSS 7.1. EPSS: 0.2% chance of exploitation in the next 30 days.

Single Personal Message 1.0.3 contains an SQL injection vulnerability that allows authenticated users to execute arbitrary SQL queries by injecting malicious code through the message parameter. Attackers can access the admin interface and supply crafted SQL statements in the message parameter to extract sensitive database information including user credentials and site configuration data.

Affected products

• Md. Shamim Shahnewaz Single Personal Message: version 1.0.3 only

Published 2026-06-09. Last modified 2026-07-21.