CVE-2021-43932CWE-79

Elcomplus SmartPtt Cross-site Scripting

Critical · published April 28, 2022

CVSS v3.1
9.0
EPSS
1%
Percentile
50.4
In the wild
Unconfirmed
What it is

🚨 A crafty JavaScript injection in Elcomplus SmartPTT can spell disaster for your dashboard—imagine a hacker slipping in a sneaky script that runs when you least expect it! 🔥 Think of it like a surprise ingredient in your favorite restaurant dish; if the chef isn’t careful, a harmful spice could completely ruin the meal instead of enhancing it. In this case, the dashboard serves as the kitchen where unverified ingredients (i.e., scripts) are accepted and executed without scrutiny. An attacker could inject malicious code, leading to unauthorized access, data theft, or even full compromise of your systems. It's like handing over the keys to your entire operation, leaving it wide open for any mischief they might concoct. The stakes are high, and the consequences could be absolutely devastating!

Put simply

Think of it like a surprise ingredient in your favorite restaurant dish; if the chef isn’t careful, a harmful spice could completely ruin the meal instead of enhancing it. In this case, the dashboard serves as the kitchen where unverified ingredients (i.e., scripts) are accepted and executed without scrutiny. This vulnerability allows attackers to inject JavaScript code into a specific parameter, which gets executed when accessing the SmartPTT dashboard or main page, bypassing security measures.

What to do

An attacker could inject malicious code, leading to unauthorized access, data theft, or even full compromise of your systems. It's like handing over the keys to your entire operation, leaving it wide open for any mischief they might concoct. The stakes are high, and the consequences could be absolutely devastating! Immediately patch to the latest version of SmartPTT to close this vulnerability. Ensure input validation is robust and restrict script execution. Regularly audit your configuration to prevent similar issues in the future. You've got this! By taking these steps, you'll be one step closer to securing your systems and becoming a security hero! 🛡️

The record
Technical detail
CVSS v3.1
9.0 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00648 · 50.4th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2022-04-28T14:54Z
EPSS history
Timeline
  • 28 APR 14:54Z
    Elcomplus SmartPtt Cross-site Scripting
    cvelistv5