CVE-2016-20063 - CVE House
Back to Database
Status published High CVE-2016-20063

Single Personal Message 1.0.3 WordPress Plugin SQL Injection

Vulnerability Description

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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2016-20063

Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Lenon Leite

Affected Vendor

Md. Shamim Shahnewaz

View all reports →

Affected Software

Single Personal Message
Vulnerable Versions:
1.0.3

Timeline

Official Publish: June 9th, 2026
Last Modified: June 9th, 2026
Added to House: July 20th, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N

Weaknesses (CWE)