CVE-2019-9918

An issue was discovered in the Harmis JE Messenger component 1.2.2 for Joomla!

High · published March 29, 2019

CVSS v3.0
8.5
EPSS
1%
Percentile
69.8
In the wild
Unconfirmed
What it is

⚡ An unchecked input field in the Harmis JE Messenger for Joomla! can lead to full-blown SQL injection chaos! By not validating user input, this vulnerability opens the door for attackers to manipulate your database with their own custom commands. 🔥 Think of this like a restaurant where anyone can write their own orders on the kitchen's ticket pad, leading to a buffet of unauthorized dishes being served. The kitchen never questions the orders, making it a perfect recipe for disaster! An attacker could exploit this vulnerability to execute arbitrary SQL statements, potentially giving them access to sensitive data, changing user permissions, or even wiping out entire databases. This could be absolutely devastating for any Joomla! site relying on the Harmis JE Messenger component!

Put simply

Think of this like a restaurant where anyone can write their own orders on the kitchen's ticket pad, leading to a buffet of unauthorized dishes being served. The kitchen never questions the orders, making it a perfect recipe for disaster! This SQL injection vulnerability stems from a lack of input validation in the Harmis JE Messenger component version 1.2.2, allowing attackers to insert malicious SQL code into database queries.

What to do

An attacker could exploit this vulnerability to execute arbitrary SQL statements, potentially giving them access to sensitive data, changing user permissions, or even wiping out entire databases. This could be absolutely devastating for any Joomla! site relying on the Harmis JE Messenger component! To protect your site, immediately update the Harmis JE Messenger component to a patched version if available. It's also critical to review and sanitize all user inputs to ensure they are properly validated against SQL injection attempts. 🛡️ You've got this! By following these steps, you can secure your Joomla! site and keep those pesky attackers at bay! 💪👨‍💻

The record
Technical detail
CVSS v3.0
8.5 · HIGH
Vector
CVSS:3.0/AC:L/AV:N/A:N/C:H/I:L/PR:L/S:C/UI:N
CVSS v4.0
Not supplied
EPSS
0.01278 · 69.8th percentile
Published
2019-03-29T14:05Z
EPSS history
Timeline
  • 29 MAR 14:05Z
    An issue was discovered in the Harmis JE Messenger component 1.2.2 for Joomla!
    cvelistv5