CVE-2025-53923

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-53923
Emlog is an open source website building system. A cross-site scripting (XSS) vulnerability in emlog up to and including pro-2.5.17 allows remote attackers to inject arbitrary web script or HTML via the keyword parameter. Due to lack of sanitization it is possible to inject HTML/JS code into keyword parameter. If one persuades an user into clicking into prepared link it is possible to execute any JS code in admin's browser. As of time of publication, no known patched versions exist.

8.2 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 4.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References
Link Resource
https://github.com/emlog/emlog/security/advisories/GHSA-vvx2-m94x-f54m Exploit Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:emlog:emlog:*:*:*:*:pro:*:*:*
History

18 Jul 2025, 13:33

Type Values Removed Values Added
Summary
  • (es) Emlog es un sistema de código abierto para la creación de sitios web. Una vulnerabilidad de cross-site scripting (XSS) en emlog, hasta la versión pro-2.5.17 incluida, permite a atacantes remotos inyectar código web o HTML arbitrario mediante el parámetro de palabra clave. Debido a la falta de depuración, es posible inyectar código HTML/JS en el parámetro de palabra clave. Si se convence a un usuario para que haga clic en un enlace preparado, es posible ejecutar cualquier código JS en el navegador del administrador. Al momento de la publicación, no se conocen versiones parcheadas.
References () https://github.com/emlog/emlog/security/advisories/GHSA-vvx2-m94x-f54m - () https://github.com/emlog/emlog/security/advisories/GHSA-vvx2-m94x-f54m - Exploit, Third Party Advisory
CPE cpe:2.3:a:emlog:emlog:*:*:*:*:pro:*:*:*
First Time Emlog emlog
Emlog

16 Jul 2025, 15:15

Type Values Removed Values Added
Summary (en) Emlog is an open source website building system. A cross-site scripting (XSS) vulnerability in emlog before the pro-2.5.17 allows remote attackers to inject arbitrary web script or HTML via the keyword parameter. Due to lack of sanitization it is possible to inject HTML/JS code into keyword parameter. If one persuades an user into clicking into prepared link it is possible to execute any JS code in admin's browser. As of time of publication, no known patched versions exist. (en) Emlog is an open source website building system. A cross-site scripting (XSS) vulnerability in emlog up to and including pro-2.5.17 allows remote attackers to inject arbitrary web script or HTML via the keyword parameter. Due to lack of sanitization it is possible to inject HTML/JS code into keyword parameter. If one persuades an user into clicking into prepared link it is possible to execute any JS code in admin's browser. As of time of publication, no known patched versions exist.

16 Jul 2025, 14:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-07-16 14:15

Updated : 2025-07-18 13:33

NVD link : CVE-2025-53923

Mitre link : CVE-2025-53923

CVE.ORG link : CVE-2025-53923

JSON object : View

Products Affected

emlog

  • emlog
CWE
CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')