CVE-2021-41403

flatCore-CMS version 2.0.8 calls dangerous functions, causing server-side request forgery vulnerabilities

published June 15, 2022

CVSS
—
EPSS
19%
Percentile
97.3
In the wild
Unconfirmed
What it is

⚠️ A sneaky server-side request forgery is lurking in flatCore-CMS version 2.0.8! This version calls dangerous functions that could allow attackers to send unauthorized requests. 🔥 Think of this vulnerability like a hotel concierge who blindly accepts any delivery request without checking the sender—leading to potential chaos if a mischievous guest requests something nefarious. In a worst-case scenario, an attacker could exploit this vulnerability to send requests to internal resources, potentially exposing sensitive data or compromising your network. It's a risk that could lead to devastating consequences if left unaddressed.

Put simply

Think of this vulnerability like a hotel concierge who blindly accepts any delivery request without checking the sender—leading to potential chaos if a mischievous guest requests something nefarious. This server-side request forgery (SSRF) vulnerability occurs because flatCore-CMS improperly validates requests, allowing attackers to manipulate server functions and direct traffic to unauthorized endpoints.

What to do

In a worst-case scenario, an attacker could exploit this vulnerability to send requests to internal resources, potentially exposing sensitive data or compromising your network. It's a risk that could lead to devastating consequences if left unaddressed. To mitigate this vulnerability, upgrade to the latest version of flatCore-CMS that addresses SSRF issues. Additionally, review your application for any instances of unvalidated requests and implement strict input validation. You've got this! By taking these steps, you'll bolster your defenses and keep your systems safe. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.19103 · 97.3th percentile
Published
2022-06-15T21:11Z
EPSS history
Timeline
  • 15 JUN 21:11Z
    flatCore-CMS version 2.0.8 calls dangerous functions, causing server-side request forgery vulnerabilities
    cvelistv5