CVE-2020-18766

A cross-site scripting (XSS) vulnerability AntSword v2.0.7 can remotely execute system commands

published October 26, 2020

CVSS
—
EPSS
1%
Percentile
66.7
In the wild
Unconfirmed
What it is

⚠️ A sneaky XSS vulnerability in AntSword v2.0.7 could let attackers execute system commands remotely — like a magician pulling rabbits out of a hat without any magic tricks! 🐇✨ Think of it like a restaurant error where the chef cooks a dish that wasn’t ordered — every time a server miscommunicates, the kitchen might whip up something dangerous. An attacker can send a crafted request that triggers harmful actions without the user noticing! An attacker could gain the power to run system commands on the server, potentially leading to unauthorized access, data breach, or even a total system takeover. This could be absolutely devastating for the affected systems—imagine all your sensitive data hanging out there unprotected!

Put simply

Think of it like a restaurant error where the chef cooks a dish that wasn’t ordered — every time a server miscommunicates, the kitchen might whip up something dangerous. An attacker can send a crafted request that triggers harmful actions without the user noticing! This XSS vulnerability allows an attacker to inject malicious scripts into web pages viewed by other users, enabling them to execute arbitrary commands on the server behind the scenes, all while bypassing authentication checks.

What to do

An attacker could gain the power to run system commands on the server, potentially leading to unauthorized access, data breach, or even a total system takeover. This could be absolutely devastating for the affected systems—imagine all your sensitive data hanging out there unprotected! It's crucial to update AntSword to the latest version to patch this vulnerability! Also, implement strict input validation to ensure that user input is sanitized, preventing such sneaky exploits. Stay alert and regularly audit your web applications for potential XSS vectors. You've got this! With these steps, you’ll lock it down and keep your systems safe. 🛡️✨

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01154 · 66.7th percentile
Published
2020-10-26T15:34Z
EPSS history
Timeline
  • 26 OCT 15:34Z
    A cross-site scripting (XSS) vulnerability AntSword v2.0.7 can remotely execute system commands
    cvelistv5