CVE-2024-34070CWE-79CWE-80

Froxlor Vulnerable to Blind XSS Leading to Froxlor Application Compromise

Critical · published May 10, 2024

CVSS v3.1
9.7
EPSS
1%
Percentile
61.6
In the wild
Unconfirmed
What it is

🚨 A sneaky XSS vulnerability in Froxlor can turn any login attempt into a gateway of chaos! 🔥 Think of it like someone slipping a fake order into a restaurant's system — it looks like a normal request, but when the chef checks the logs, they unknowingly prepare a meal that harms everyone involved! An attacker could inject scripts into the loginname parameter, allowing them to execute malicious actions without the Administrator's consent. This could lead to the attacker gaining full control over the application by adding themselves as an administrator, ultimately putting your entire server management at risk!

Put simply

Think of it like someone slipping a fake order into a restaurant's system — it looks like a normal request, but when the chef checks the logs, they unknowingly prepare a meal that harms everyone involved! This Stored Blind XSS vulnerability allows unauthenticated users to inject malicious scripts in login attempts, which are then executed when viewed in the System Logs by an Administrator. These scripts can manipulate the application in harmful ways, like altering user roles or accessing sensitive information.

What to do

An attacker could inject scripts into the loginname parameter, allowing them to execute malicious actions without the Administrator's consent. This could lead to the attacker gaining full control over the application by adding themselves as an administrator, ultimately putting your entire server management at risk! Immediately upgrade to Froxlor version 2.1.9 or later to patch this vulnerability. Additionally, consider implementing input validation on all parameters to prevent similar XSS attacks in the future. Regularly audit and monitor your logs for suspicious activities. You've got this! With a little diligence, your server will be secure and sound! 🛡️

The record
Technical detail
CVSS v3.1
9.7 · 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
0.00971 · 61.6th percentile
Weaknesses
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting'); CWE-80 · Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)
Published
2024-05-10T15:21Z
EPSS history
Timeline
  • 10 MAY 15:21Z
    Froxlor Vulnerable to Blind XSS Leading to Froxlor Application Compromise
    cvelistv5