CVE-2023-37262CWE-918

CC: Tweaked SSRF to Cloud Services Metadata Services not Blocked by Default

Critical · published July 7, 2023

CVSS v3.1
9.6
EPSS
1%
Percentile
59.2
In the wild
Unconfirmed
What it is

🚨 A sneaky oversight in the CC: Tweaked mod could potentially expose your Minecraft server to sensitive information! 🔥 Think of it like leaving the back door of a bustling restaurant wide open while the chef prepares your favorite dish. Anyone walking by could sneak in and start rifling through your secret recipes, or worse, take over the kitchen entirely! In this scenario, any player on your server could access critical metadata from the cloud hosting provider's API endpoints. This could lead to a complete compromise of your server, allowing attackers to escalate privileges or pivot to sensitive infrastructure — a nightmare scenario for any gamer or server admin.

Put simply

Think of it like leaving the back door of a bustling restaurant wide open while the chef prepares your favorite dish. Anyone walking by could sneak in and start rifling through your secret recipes, or worse, take over the kitchen entirely! The vulnerability arises because the cc-tweaked mod does not blacklist metadata services API endpoints by default on popular cloud providers like AWS, GCP, and Azure. This oversight allows any player to access sensitive information, which should ideally be restricted.

What to do

In this scenario, any player on your server could access critical metadata from the cloud hosting provider's API endpoints. This could lead to a complete compromise of your server, allowing attackers to escalate privileges or pivot to sensitive infrastructure — a nightmare scenario for any gamer or server admin. To mitigate this risk, upgrade immediately to versions 1.20.1-1.106.0, 1.19.4-1.106.0, 1.19.2-1.101.3, 1.18.2-1.101.3, or 1.16.5-1.101.3, where this issue has been fixed. Additionally, review your server's settings to ensure these endpoints are blacklisted, keeping your players and infrastructure safe. You've got this! With these steps, you can lock down your server and keep your Minecraft world secure! 🛡️

The record
Technical detail
CVSS v3.1
9.6 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00899 · 59.2th percentile
Weakness
CWE-918 · Server-Side Request Forgery (SSRF)
Published
2023-07-07T20:17Z
EPSS history
Timeline
  • 07 JUL 20:17Z
    CC: Tweaked SSRF to Cloud Services Metadata Services not Blocked by Default
    cvelistv5