CVE-2022-34822

Path traversal vulnerability in CLUSTERPRO X 5.0 for Windows and earlier, EXPRESSCLUSTER X 5.0 for Windows and earlier, CLUSTERPRO X 5.0 SingleServerSafe for…

Critical · published November 8, 2022

CVSS v3.1
9.8
EPSS
2%
Percentile
74.6
In the wild
Unconfirmed
What it is

🚨 A remote attacker can overwrite files just by sending a single request! This path traversal vulnerability in CLUSTERPRO X 5.0 opens the door wide for exploitation. 🔥 Imagine a delivery service that blindly accepts packages without checking the address. An attacker can send a package marked for one resident but ultimately redirect it to another, replacing important files with whatever they choose! This means a malicious actor could overwrite existing files on your file system, leading to devastating consequences like data loss or even executing arbitrary code. Take this seriously—an attacker can effectively hijack your system!

Put simply

Imagine a delivery service that blindly accepts packages without checking the address. An attacker can send a package marked for one resident but ultimately redirect it to another, replacing important files with whatever they choose! This path traversal vulnerability allows an unauthenticated remote attacker to manipulate file paths, ultimately accessing and overwriting files on the server, which can lead to arbitrary code execution.

What to do

This means a malicious actor could overwrite existing files on your file system, leading to devastating consequences like data loss or even executing arbitrary code. Take this seriously—an attacker can effectively hijack your system! Immediately update to the latest patched version of CLUSTERPRO and EXPRESSCLUSTER. Ensure proper input validation and restrict file access to prevent unauthorized overwrites. Regularly audit your systems for vulnerabilities and strengthen your security posture! You've got this! By acting now, you can secure your environment and keep those pesky attackers at bay. 🛡️

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
0.01532 · 74.6th percentile
Published
2022-11-08T00:00Z
EPSS history
Timeline
  • 08 NOV 00:00Z
    Path traversal vulnerability in CLUSTERPRO X 5.0 for Windows and earlier, EXPRESSCLUSTER X 5.0 for Windows and earlier, CLUSTERPRO X 5.0 SingleServerSafe for…
    cvelistv5