CVE-2024-22120CWE-20

Time Based SQL Injection in Zabbix Server Audit Log

Critical · published May 17, 2024

Patch now

High probability of exploitation

CVSS calls it critical at 9.1. It sits in the 99.5th percentile for exploit probability.

CVSS v3.1
9.1
EPSS
77%
Percentile
99.5
In the wild
Unconfirmed
What it is

🚨 A sneaky SQL injection lurks in the Zabbix server, exploiting the "clientip" field to execute commands like a master puppeteer pulling strings! 🔥 Think of Zabbix as a restaurant kitchen where any customer can slip in a special request without the chef checking their credentials. If the chef isn't careful, they might end up cooking something dangerous just because the customer asked for it! An attacker could pull off some mind-blowingly simple tricks, swapping commands and executing them in the server environment. This means they could gain unauthorized access to sensitive data or even take complete control of the server's operations—absolutely devastating!

Put simply

Think of Zabbix as a restaurant kitchen where any customer can slip in a special request without the chef checking their credentials. If the chef isn't careful, they might end up cooking something dangerous just because the customer asked for it! This vulnerability allows attackers to perform time-based blind SQL injection by injecting malicious SQL into the unfiltered "clientip" field during command execution, leading to unauthorized actions on the server.

What to do

An attacker could pull off some mind-blowingly simple tricks, swapping commands and executing them in the server environment. This means they could gain unauthorized access to sensitive data or even take complete control of the server's operations—absolutely devastating! Immediately upgrade to the latest version of Zabbix to patch this vulnerability. It’s crucial to input sanitize all fields, especially "clientip," and enhance your logging mechanisms to detect suspicious activities. Make this a priority! You've got this! Follow these steps and you'll turn your server into a fortress. 🛡️

The record
Technical detail
CVSS v3.1
9.1 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.76618 · 99.5th percentile
Weakness
CWE-20 · Improper Input Validation
Published
2024-05-17T09:53Z
EPSS history
Timeline
  • 17 MAY 09:53Z
    Time Based SQL Injection in Zabbix Server Audit Log
    cvelistv5