CVE-2025-41355CWE-79

Reflected Cross-Site Scripting on Anon Proxy Server

Medium · published March 31, 2026

CVSS v4.0
5.1
EPSS
0%
Percentile
8.6
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
5.1 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
EPSS
0.00194 · 8.6th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2026-03-31T08:48Z
EPSS history
Timeline
  • 31 MAR 08:48Z
    Reflected Cross-Site Scripting on Anon Proxy Server
    cvelistv5