CVE-2017-16783

In CMS Made Simple 2.1.6, there is Server-Side Template Injection via the cntnt01detailtemplate parameter

published November 10, 2017

CVSS
—
EPSS
8%
Percentile
94.7
In the wild
Unconfirmed
What it is

⚠️ A sneaky server-side template injection lurks in CMS Made Simple 2.1.6! The cntnt01detailtemplate parameter is the entry point for attackers to exploit. 🤓 Think of it as a restaurant where the chef cooks whatever is scribbled on the order form — if an attacker writes in something malicious, they could create chaos in the kitchen without anyone ever checking the orders! An attacker could potentially craft a template that executes malicious commands on the server, leading to unauthorized access to sensitive data or even server control. We might not be ringing alarm bells yet, but this is a breach just waiting to happen!

Put simply

Think of it as a restaurant where the chef cooks whatever is scribbled on the order form — if an attacker writes in something malicious, they could create chaos in the kitchen without anyone ever checking the orders! This vulnerability allows server-side template injection through the cntnt01detailtemplate parameter in CMS Made Simple, enabling attackers to execute arbitrary commands by injecting their own templates into the system.

What to do

An attacker could potentially craft a template that executes malicious commands on the server, leading to unauthorized access to sensitive data or even server control. We might not be ringing alarm bells yet, but this is a breach just waiting to happen! To protect your application, update CMS Made Simple to the latest version that addresses this vulnerability. Additionally, ensure input validation is in place for all template parameters to prevent unauthorized code execution. You’ve got this! Stay vigilant and implement these fixes to keep your site secure! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.07969 · 94.7th percentile
Published
2017-11-10T23:00Z
EPSS history
Timeline
  • 10 NOV 23:00Z
    In CMS Made Simple 2.1.6, there is Server-Side Template Injection via the cntnt01detailtemplate parameter
    cvelistv5