CVE-2025-41355

Reflected Cross-Site Scripting (XSS) vulnerability in Anon Proxy Server v0.104. This vulnerability allows an attacker to execute JavaScript code in the victim's browser by sending him/her a malicious URL. This vulnerability can be exploited to steal sensitive user data, such as session cookies, or to perform actions on behalf of the user. It affects 'port' and 'proxyPort' parameters in '/anon.php' endpoint.

CVSS v3 6.1 MEDIUM

6.1^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://www.incibe.es/en/incibe-cert/notices/aviso/reflected-cross-site-scripting-xss-anon-proxy-server	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:anonproxyserver:anon_proxy_server:0.104:*:*:*:*:*:*:*

History

07 Apr 2026, 15:32

Type	Values Removed	Values Added
References	~~() https://www.incibe.es/en/incibe-cert/notices/aviso/reflected-cross-site-scripting-xss-anon-proxy-server -~~	() https://www.incibe.es/en/incibe-cert/notices/aviso/reflected-cross-site-scripting-xss-anon-proxy-server - Third Party Advisory
CPE		cpe:2.3:a:anonproxyserver:anon_proxy_server:0.104:::::::*
First Time		Anonproxyserver anon Proxy Server Anonproxyserver
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 6.1
Summary		(es) Vulnerabilidad de cross-site scripting (XSS) reflejado en Anon Proxy Server v0.104. Esta vulnerabilidad permite a un atacante ejecutar código JavaScript en el navegador de la víctima enviándole una URL maliciosa. Esta vulnerabilidad puede ser explotada para robar datos sensibles del usuario, como cookies de sesión, o para realizar acciones en nombre del usuario. Afecta a los parámetros 'port' y 'proxyPort' en el endpoint '/anon.php'.

31 Mar 2026, 09:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-03-31 09:16

Updated : 2026-04-07 15:32

NVD link : CVE-2025-41355

Mitre link : CVE-2025-41355

CVE.ORG link : CVE-2025-41355

JSON object : View

Products Affected

anonproxyserver

anon_proxy_server

CWE

CWE-79

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

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