CVE-2022-26842CWE-79

A reflected cross-site scripting (xss) vulnerability exists in the charts tab selection functionality of WWBN AVideo 11.6 and dev master commit 3f7c0364

Critical · published August 22, 2022

CVSS v3.0
9.6
EPSS
4%
Percentile
90.4
In the wild
Unconfirmed
What it is

🚨 A specially-crafted HTTP request can unleash JavaScript chaos in WWBN AVideo 11.6 - that's the sneaky essence of this critical XSS vulnerability! 🔥 Think of it as a restaurant where an unauthorized diner can whisper a secret recipe into the ears of the chef, leading to a dish that's both delightful and dangerous. If the chef doesn't verify the order, any recipe could be executed, and who knows what could come out of the kitchen! This reflected XSS vulnerability allows attackers to execute arbitrary JavaScript on the browsers of authenticated users. It could lead to devastating outcomes like data theft, session hijacking, or even complete control over the user’s session, turning them into unwitting accomplices. Scary stuff!

Put simply

Think of it as a restaurant where an unauthorized diner can whisper a secret recipe into the ears of the chef, leading to a dish that's both delightful and dangerous. If the chef doesn't verify the order, any recipe could be executed, and who knows what could come out of the kitchen! In WWBN AVideo 11.6 and the dev master commit 3f7c0364, a lack of input validation in the charts tab selection functionality allows an attacker to trick authenticated users into sending a maliciously crafted request, thus executing harmful JavaScript in their browsers.

What to do

This reflected XSS vulnerability allows attackers to execute arbitrary JavaScript on the browsers of authenticated users. It could lead to devastating outcomes like data theft, session hijacking, or even complete control over the user’s session, turning them into unwitting accomplices. Scary stuff! Immediately patch to the latest version of WWBN AVideo to mitigate this vulnerability. Additionally, review your input validation processes to ensure that no untrusted data can execute arbitrary scripts. Don't let that sneaky JavaScript get a foothold! You've got this! By following these steps, you'll keep your users safe and maintain your security hero status! 🛡️

The record
Technical detail
CVSS v3.0
9.6 · CRITICAL
Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.03982 · 90.4th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2022-08-22T18:22Z
EPSS history
Timeline
  • 22 AUG 18:22Z
    A reflected cross-site scripting (xss) vulnerability exists in the charts tab selection functionality of WWBN AVideo 11.6 and dev master commit 3f7c0364
    cvelistv5