CVE-2025-63551

A Server-Side Request Forgery (SSRF) vulnerability, achievable through an XML External Entity (XXE) injection, exists in MetInfo Content Management System…

High · published November 6, 2025

CVSS v3.1
7.5
EPSS
1%
Percentile
42.2
In the wild
Unconfirmed
What it is

🚨 A sneaky Server-Side Request Forgery (SSRF) vulnerability is hiding in the MetInfo Content Management System! 💥 Think of this like a mischievous delivery driver who, instead of dropping off a package at your door, takes the opportunity to peek into your neighbors’ houses under the guise of making a delivery. This flaw lets attackers exploit malicious XML to force the server to make requests to any network address, potentially revealing a treasure trove of sensitive data. If an attacker exploits this vulnerability, they could easily scan your internal network for weaknesses, retrieve sensitive information, or even gain insights into your infrastructure. This could lead to devastating consequences, including exposure of confidential data and the ability to pivot deeper into your network!

Put simply

Think of this like a mischievous delivery driver who, instead of dropping off a package at your door, takes the opportunity to peek into your neighbors’ houses under the guise of making a delivery. This flaw lets attackers exploit malicious XML to force the server to make requests to any network address, potentially revealing a treasure trove of sensitive data. This SSRF vulnerability occurs due to a flaw in the XML parsing logic of MetInfo CMS, allowing attackers to inject malicious XML that forces the server to initiate unexpected HTTP requests to arbitrary addresses.

What to do

If an attacker exploits this vulnerability, they could easily scan your internal network for weaknesses, retrieve sensitive information, or even gain insights into your infrastructure. This could lead to devastating consequences, including exposure of confidential data and the ability to pivot deeper into your network! To safeguard against this vulnerability, upgrade the MetInfo CMS to version 8.1 or later immediately. Additionally, sanitize user-provided XML data to prevent such exploits and conduct regular security audits on your network. You've got this! By taking these steps, you can protect your system and keep those pesky attackers at bay! 🛡️

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00505 · 42.2th percentile
Published
2025-11-06T00:00Z
EPSS history
Timeline
  • 06 NOV 00:00Z
    A Server-Side Request Forgery (SSRF) vulnerability, achievable through an XML External Entity (XXE) injection, exists in MetInfo Content Management System…
    cvelistv5