CVE-2019-7719

Nibbleblog 4.0.5 allows eval injection by placing PHP code in the install.php username parameter and then making a content/private/shadow.php request

published February 11, 2019

CVSS
—
EPSS
2%
Percentile
77.2
In the wild
Unconfirmed
What it is

⚠️ A crafty user can inject PHP code through the username parameter in Nibbleblog 4.0.5 — like slipping a secret ingredient into a recipe that alters the whole dish! 🔥 Think of it like a restaurant where a customer sneaks in a surprise ingredient that changes the entire meal. The staff, unaware, serve it to everyone, not knowing it could be harmful! This vulnerability allows an attacker to execute arbitrary PHP code on your server, potentially compromising entire systems. If exploited, they could manipulate your blog, steal sensitive data, or even take full control of the server. That's a recipe for disaster!

Put simply

Think of it like a restaurant where a customer sneaks in a surprise ingredient that changes the entire meal. The staff, unaware, serve it to everyone, not knowing it could be harmful! CVE-2019-7719 is an eval injection vulnerability that lets attackers insert malicious PHP code into the `install.php` username parameter. When certain requests are made, the injected code can be executed, leading to unauthorized access and manipulation of your Nibbleblog installation.

What to do

This vulnerability allows an attacker to execute arbitrary PHP code on your server, potentially compromising entire systems. If exploited, they could manipulate your blog, steal sensitive data, or even take full control of the server. That's a recipe for disaster! To protect against this, immediately update to the latest version of Nibbleblog and sanitize all incoming parameters to prevent code injection. Regularly audit your code and review your application's security practices to ensure ongoing protection. You've got this! With these steps, you'll beef up your security and keep your site safe from sneaky attackers! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01717 · 77.2th percentile
Published
2019-02-11T03:00Z
EPSS history
Timeline
  • 11 FEB 03:00Z
    Nibbleblog 4.0.5 allows eval injection by placing PHP code in the install.php username parameter and then making a content/private/shadow.php request
    cvelistv5