CVE-2019-12765

An issue was discovered in Joomla!

published June 11, 2019

CVSS
—
EPSS
10%
Percentile
95.8
In the wild
Unconfirmed
What it is

⚠️ A CSV export is the gateway for a sneaky attack! The com_actionslogs feature in Joomla! before 3.9.7 allows CSV injection, opening the door to potential mischief. 🚨 Think of CSV injection like a chef receiving an order without checking for allergens – a dangerous dish could be served if the wrong data sneaks in! Just like that chef, your application might be processing harmful commands without realizing it. An attacker could craft a malicious CSV file that, when opened, executes unwanted commands or scripts in the application context. This could lead to data manipulation or even unauthorized access to sensitive information – a real recipe for disaster!

Put simply

Think of CSV injection like a chef receiving an order without checking for allergens – a dangerous dish could be served if the wrong data sneaks in! Just like that chef, your application might be processing harmful commands without realizing it. This vulnerability in Joomla!'s com_actionslogs allows attackers to inject malicious payloads via specially crafted CSV files, which, when processed, can execute harmful commands or scripts without validation.

What to do

An attacker could craft a malicious CSV file that, when opened, executes unwanted commands or scripts in the application context. This could lead to data manipulation or even unauthorized access to sensitive information – a real recipe for disaster! Upgrade Joomla! to version 3.9.7 or later to eliminate this vulnerability. Additionally, ensure that CSV exports are sanitized and validate content before processing any user inputs. Regularly audit your security practices to prevent similar issues! You’ve got this! By taking these steps, you’ll be on your way to securing your Joomla! site in no time! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.10490 · 95.8th percentile
Published
2019-06-11T18:35Z
EPSS history
Timeline
  • 11 JUN 18:35Z
    An issue was discovered in Joomla!
    cvelistv5