CVE-2023-54352

WordPress Seotheme contains a remote code execution vulnerability that allows unauthenticated attackers to execute arbitrary PHP code by uploading malicious files to the theme directory. Attackers can access the uploaded PHP shell at /wp-content/themes/seotheme/mar.php to execute system commands and upload additional files for persistent access.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://www.exploit-db.com/exploits/51789
https://www.vulncheck.com/advisories/wordpress-seotheme-remote-code-execution-unauthenticated

Configurations

No configuration.

History

23 Jul 2026, 07:10

Type	Values Removed	Values Added
Summary		(es) WordPress Seotheme contiene una vulnerabilidad de ejecución remota de código que permite a atacantes no autenticados ejecutar código PHP arbitrario al subir archivos maliciosos al directorio del tema. Los atacantes pueden acceder al shell PHP subido en /wp-content/themes/seotheme/mar.php para ejecutar comandos del sistema y subir archivos adicionales para acceso persistente.

08 Jun 2026, 02:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-06-08 02:16

Updated : 2026-07-23 07:10

NVD link : CVE-2023-54352

Mitre link : CVE-2023-54352

CVE.ORG link : CVE-2023-54352

JSON object : View

Products Affected

No product.

CWE

CWE-306

Missing Authentication for Critical Function

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