CVE-2025-56316

A SQL injection vulnerability in the content_title parameter of the /cms/content/list endpoint in MCMS 5.5.0 allows remote attackers to execute arbitrary SQL…

Critical · published October 17, 2025

CVSS v3.1
9.8
EPSS
1%
Percentile
49.8
In the wild
Unconfirmed
What it is

🚨 An unsanitized input in the content_title parameter lets attackers execute ANY SQL query they choose! Just like leaving the door to your data wide open, this vulnerability in MCMS 5.5.0 is a serious security gap. 🔥 This SQL injection vulnerability is like a restaurant accepting orders without verifying what's on the menu. If the chef doesn’t check the details, a customer could ask for something outrageous — and potentially harmful! An attacker could harness this vulnerability to manipulate the database, modify critical data, or even wipe out your entire content management system! The consequences could be absolutely devastating — think data breaches, loss of sensitive information, or a complete system takeover.

Put simply

This SQL injection vulnerability is like a restaurant accepting orders without verifying what's on the menu. If the chef doesn’t check the details, a customer could ask for something outrageous — and potentially harmful! This SQL injection flaw allows attackers to exploit the /cms/content/list endpoint by injecting SQL commands through the content_title parameter, bypassing normal restrictions and executing arbitrary database commands in the FreeMarker template rendering process.

What to do

An attacker could harness this vulnerability to manipulate the database, modify critical data, or even wipe out your entire content management system! The consequences could be absolutely devastating — think data breaches, loss of sensitive information, or a complete system takeover. To remediate this issue, patch MCMS to the latest version immediately. Additionally, implement input validation and parameterized queries to ensure user input is sanitized properly. Auditing your database queries for similar vulnerabilities is highly recommended! You've got this! With these steps, you'll transform into a security hero and keep your data safe! 🛡️

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00636 · 49.8th percentile
Published
2025-10-17T00:00Z
EPSS history
Timeline
  • 17 OCT 00:00Z
    A SQL injection vulnerability in the content_title parameter of the /cms/content/list endpoint in MCMS 5.5.0 allows remote attackers to execute arbitrary SQL…
    cvelistv5