CVE-2024-6424CWE-918

Server-Side Request Forgery vulnerability in MESbook

Critical · published July 1, 2024

CVSS v3.1
9.3
EPSS
0%
Percentile
41.5
In the wild
Unconfirmed
What it is

🚨 An unauthenticated request forces open the door to sensitive files! With a simple crafted API endpoint, an attacker can access internal resources like a curious visitor wandering into the wrong conference room. 🔥 Think of it as a hotel with a front desk that allows anyone to ask for the key to any room without verifying their identity. Instead of a warm welcome, you get a front-row seat to everyone’s secrets! An attacker could exploit this vulnerability to read web files, internal documents, or even access sensitive network resources. This could lead to a catastrophic data breach, exposing confidential information and putting both users and the organization at severe risk.

Put simply

Think of it as a hotel with a front desk that allows anyone to ask for the key to any room without verifying their identity. Instead of a warm welcome, you get a front-row seat to everyone’s secrets! This external server-side request vulnerability in MESbook allows attackers to craft specific API calls to read any file on the server or tap into internal resources without any authentication. It’s like finding a backdoor that bypasses all security checks!

What to do

An attacker could exploit this vulnerability to read web files, internal documents, or even access sensitive network resources. This could lead to a catastrophic data breach, exposing confidential information and putting both users and the organization at severe risk. Immediately patch MESbook to version 20221021.04 or later to close this security loophole. Also, review your API configurations to ensure strict access controls and validate input parameters to prevent unauthorized file access. This is fixable! Follow these steps, and you'll bolster your defenses in no time. 🛡️

The record
Technical detail
CVSS v3.1
9.3 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00494 · 41.5th percentile
Weakness
CWE-918 · Server-Side Request Forgery (SSRF)
Published
2024-07-01T12:54Z
EPSS history
Timeline
  • 01 JUL 12:54Z
    Server-Side Request Forgery vulnerability in MESbook
    cvelistv5