CVE-2025-63710

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-63710
The send_message.php endpoint in SourceCodester Simple Public Chat Room 1.0 is vulnerable to Cross-Site Request Forgery (CSRF). The application does not implement any CSRF-protection mechanisms such as tokens, nonces, or same-site cookie restrictions. An attacker can create a malicious HTML page that, when visited by an authenticated user, will automatically submit a forged POST request to the vulnerable endpoint. This request will be executed with the victim's privileges, allowing the attacker to perform unauthorized actions on their behalf, such as sending arbitrary messages in any chat room.

6.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 2.5

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://github.com/floccocam-cpu/CVE-Research-2025/blob/main/CVE-2025-63710/README2.md Exploit Mitigation Third Party Advisory
https://www.sourcecodester.com/php/12295/simple-public-chat-room-using-php.html Product
Configurations

Configuration 1 (hide)

cpe:2.3:a:pijey:simple_public_chat_room:1.0:*:*:*:*:*:*:*
History

17 Jun 2026, 09:53

Type Values Removed Values Added
Summary
  • (es) El endpoint send_message.php en SourceCodester Simple Public Chat Room 1.0 es vulnerable a falsificación de petición en sitios cruzados (CSRF). La aplicación no implementa ningún mecanismo de protección contra CSRF, como tokens, nonces o restricciones de cookie de mismo sitio. Un atacante puede crear una página HTML maliciosa que, cuando es visitada por un usuario autenticado, enviará automáticamente una petición POST falsificada al endpoint vulnerable. Esta petición se ejecutará con los privilegios de la víctima, permitiendo al atacante realizar acciones no autorizadas en su nombre, como enviar mensajes arbitrarios en cualquier sala de chat.

17 Nov 2025, 18:18

Type Values Removed Values Added
First Time Pijey
Pijey simple Public Chat Room
References () https://github.com/floccocam-cpu/CVE-Research-2025/blob/main/CVE-2025-63710/README2.md - () https://github.com/floccocam-cpu/CVE-Research-2025/blob/main/CVE-2025-63710/README2.md - Exploit, Mitigation, Third Party Advisory
References () https://www.sourcecodester.com/php/12295/simple-public-chat-room-using-php.html - () https://www.sourcecodester.com/php/12295/simple-public-chat-room-using-php.html - Product
CPE cpe:2.3:a:pijey:simple_public_chat_room:1.0:*:*:*:*:*:*:*

12 Nov 2025, 20:15

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 6.5
CWE CWE-352

10 Nov 2025, 15:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-11-10 15:15

Updated : 2026-06-17 09:53

NVD link : CVE-2025-63710

Mitre link : CVE-2025-63710

CVE.ORG link : CVE-2025-63710

JSON object : View

Products Affected

pijey

  • simple_public_chat_room
CWE
CWE-352

Cross-Site Request Forgery (CSRF)