CVE-2025-41420CWE-79

A cross-site scripting (xss) vulnerability exists in the userLogin cancelUri parameter functionality of WWBN AVideo 14.4 and dev master commit 8a8954ff

Critical · published July 24, 2025

CVSS v3.1
9.6
EPSS
1%
Percentile
69.8
In the wild
Unconfirmed
What it is

🚨 A single crafty HTTP request can unleash a world of trouble! This cross-site scripting (XSS) vulnerability in WWBN AVideo 14.4 allows attackers to execute arbitrary JavaScript, turning your users into unwitting puppets. 🔥 Think of it like a sneaky magician at a party who tricks guests into revealing their secrets—by getting them to sign a misleading contract that allows them to access sensitive information. One click, and poof, the user's data is at risk! An attacker can lure users into visiting a compromised webpage, executing malicious scripts that can steal cookies, session tokens, or even perform actions on behalf of the user. This isn’t just a minor inconvenience; it's a full-blown data heist waiting to happen!

Put simply

Think of it like a sneaky magician at a party who tricks guests into revealing their secrets—by getting them to sign a misleading contract that allows them to access sensitive information. One click, and poof, the user's data is at risk! This XSS vulnerability in the userLogin cancelUri parameter of WWBN AVideo allows attackers to inject arbitrary JavaScript into the application via a specially crafted HTTP request. If triggered, this could lead to severe consequences for user data.

What to do

An attacker can lure users into visiting a compromised webpage, executing malicious scripts that can steal cookies, session tokens, or even perform actions on behalf of the user. This isn’t just a minor inconvenience; it's a full-blown data heist waiting to happen! Immediate action is necessary! Update WWBN AVideo to the latest version to patch this vulnerability and validate all user input to ensure it’s safe. Implement content security policies to mitigate future XSS risks. You’ve got this! With quick updates and vigilance, your application can be secure. 🛡️

The record
Technical detail
CVSS v3.1
9.6 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.01282 · 69.8th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2025-07-24T15:11Z
EPSS history
Timeline
  • 24 JUL 15:11Z
    A cross-site scripting (xss) vulnerability exists in the userLogin cancelUri parameter functionality of WWBN AVideo 14.4 and dev master commit 8a8954ff
    cvelistv5