CVE-2018-6376

In Joomla!

published January 30, 2018

CVSS
—
EPSS
4%
Percentile
90.8
In the wild
Unconfirmed
What it is

⚠️ A minor oversight leads to a sneaky SQL injection in Joomla! before version 3.8.4! Imagine a restaurant kitchen that accepts any special order without checking if it's safe to serve. 🍽️ Just like a restaurant might accidentally serve a dangerous dish because the chef doesn't check the ingredients, this SQL injection flaw allows attackers to manipulate database queries due to a lack of type casting on a variable. It’s a recipe for chaos! If exploited, an attacker could potentially execute unauthorized SQL commands, leading to data leaks or even full database compromise. In the worst-case scenario, sensitive user information could be at risk, making this a situation to address promptly!

Put simply

Just like a restaurant might accidentally serve a dangerous dish because the chef doesn't check the ingredients, this SQL injection flaw allows attackers to manipulate database queries due to a lack of type casting on a variable. It’s a recipe for chaos! The vulnerability arises from the lack of type casting in the SQL statement used in the Hathor postinstall message, allowing attackers to inject malicious SQL code that could be executed by the database.

What to do

If exploited, an attacker could potentially execute unauthorized SQL commands, leading to data leaks or even full database compromise. In the worst-case scenario, sensitive user information could be at risk, making this a situation to address promptly! To protect your Joomla! installation, update to version 3.8.4 or later immediately. Regularly audit your plugins and extensions, and ensure that all inputs are properly sanitized. Don't let this oversight linger! You've got this! By taking these steps, you’ll bolster your security and keep your Joomla! site safe! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.04137 · 90.8th percentile
Published
2018-01-30T17:00Z
EPSS history
Timeline
  • 30 JAN 17:00Z
    In Joomla!
    cvelistv5