Simple Personal Message Vulnerabilities

The Simple Personal Message plugin for WordPress is vulnerable to SQL Injection in versions up to, and including, 1.0.3 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with subscriber-level acce...

CVSS:

6.5

Affected:

up to 1.0.3

Fix:

No patched version reported

Disclosed:

Jun 9, 2026

CVE-2016-20063 on NVD →

The Simple Personal Message plugin for WordPress is vulnerable to SQL Injection via the ‘message’ parameter in versions up to 2.0.0 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers with low-level...

CVSS:

8.8

Affected:

up to 2.0.0

Fixed in:

2.0.0

Disclosed:

Dec 6, 2016