CVE-2025-41355

MEDIUM

Reflected Cross-Site Scripting on Anon Proxy Server

Title source: cna

Description

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.

References (1)

Core 1

Core References

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

Scores

CVSS v3 6.1

EPSS 0.0019

EPSS Percentile 9.3%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-79

Status published

Products (2)

Anon Proxy Server/Anon Proxy Server 0.104

anonproxyserver/anon_proxy_server 0.104

Published Mar 31, 2026

Tracked Since Mar 31, 2026