CVE-2017-1000453

CMS Made Simple version 2.1.6 and 2.2 are vulnerable to Smarty templating injection in some core modules, resulting in unauthenticated PHP code execution

published January 2, 2018

CVSS
—
EPSS
2%
Percentile
78.4
In the wild
Unconfirmed
What it is

🚨 A tiny flaw in CMS Made Simple could allow attackers to execute PHP code without authentication — it's like letting a stranger waltz into your kitchen and start cooking! Imagine a restaurant where the chef doesn’t check who walks in. Anyone can just grab a knife and whip up their own dish, regardless of culinary skills. This vulnerability lets an attacker inject their own PHP code into the system—no identity check required! This could lead to unauthorized access, allowing attackers to manipulate your site in all sorts of terrible ways! Think about it: they could steal sensitive data, change content, or even take the whole site offline—it's an absolute nightmare!

Put simply

Imagine a restaurant where the chef doesn’t check who walks in. Anyone can just grab a knife and whip up their own dish, regardless of culinary skills. This vulnerability lets an attacker inject their own PHP code into the system—no identity check required! CVE-2017-1000453 allows for Smarty templating injection in CMS Made Simple versions 2.1.6 and 2.2, enabling unauthenticated PHP code execution through vulnerable core modules.

What to do

This could lead to unauthorized access, allowing attackers to manipulate your site in all sorts of terrible ways! Think about it: they could steal sensitive data, change content, or even take the whole site offline—it's an absolute nightmare! To protect your site, upgrade to a patched version of CMS Made Simple as soon as possible. Regularly audit your modules for any potential vulnerabilities and ensure that PHP settings are properly configured to prevent unauthorized execution. Security heroes always stay one step ahead! You’ve got this! Patch up and secure your site to keep it safe from sneaky intruders! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01806 · 78.4th percentile
Published
2018-01-02T17:00Z
EPSS history
Timeline
  • 02 JAN 17:00Z
    CMS Made Simple version 2.1.6 and 2.2 are vulnerable to Smarty templating injection in some core modules, resulting in unauthenticated PHP code execution
    cvelistv5