CVE-2016-20063

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.

CVSS v3 7.1 HIGH

7.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 4.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
http://lenonleite.com.br/
http://target/wp-admin/admin.php?page=simple-personal-message-outbox&action=view&message=0%20UNION%20SELECT%201,2.3,name,5,slug,7,8,9,10,11,12%20FROM%20wp_terms%20WHERE%20term_id=1
https://wordpress.org/plugins/simple-personal-message/
https://www.exploit-db.com/exploits/40870
https://www.vulncheck.com/advisories/single-personal-message-wordpress-plugin-sql-injection

Configurations

No configuration.

History

21 Jul 2026, 07:10

Type	Values Removed	Values Added
Summary		(es) Single Personal Message 1.0.3 contiene una vulnerabilidad de inyección SQL que permite a usuarios autenticados ejecutar consultas SQL arbitrarias inyectando código malicioso a través del parámetro message. Los atacantes pueden acceder a la interfaz de administración y suministrar sentencias SQL diseñadas en el parámetro message para extraer información sensible de la base de datos, incluyendo credenciales de usuario y datos de configuración del sitio.

09 Jun 2026, 13:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-06-09 13:16

Updated : 2026-07-21 07:10

NVD link : CVE-2016-20063

Mitre link : CVE-2016-20063

CVE.ORG link : CVE-2016-20063

JSON object : View

Products Affected

No product.

CWE

CWE-89

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

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