CVE-2023-51925

An arbitrary file upload vulnerability in the nccloud.web.arcp.taskmonitor.action.ArcpUploadAction.doAction() method of YonBIP v3_23.05 allows attackers to…

Critical Β· published January 20, 2024

CVSS v3.1
9.8
EPSS
1%
Percentile
55.2
In the wild
Unconfirmed
What it is

🚨 An arbitrary file upload vulnerability in YonBIP could let attackers slip in malicious files like an uninvited guest at a party! πŸ”₯ Think of it like a restaurant allowing customers to bring their own ingredients into the kitchen without checking what they are β€” that can lead to a disastrous dish! In this case, attackers can upload files that could execute arbitrary code on the server, gaining control and wreaking havoc. If exploited, an attacker could upload a crafted file that lets them execute arbitrary code, potentially compromising sensitive data, altering system configurations, or even taking complete control of the affected server. The consequences could be absolutely devastating β€” a digital nightmare for any organization!

Put simply

Think of it like a restaurant allowing customers to bring their own ingredients into the kitchen without checking what they are β€” that can lead to a disastrous dish! In this case, attackers can upload files that could execute arbitrary code on the server, gaining control and wreaking havoc. The vulnerability is located in the `nccloud.web.arcp.taskmonitor.action.ArcpUploadAction.doAction()` method of YonBIP version 3.23.05, which does not properly validate file uploads, allowing an attacker to execute arbitrary code by uploading a malicious file.

What to do

If exploited, an attacker could upload a crafted file that lets them execute arbitrary code, potentially compromising sensitive data, altering system configurations, or even taking complete control of the affected server. The consequences could be absolutely devastating β€” a digital nightmare for any organization! To mitigate this vulnerability, immediately update to the patched version of YonBIP when it becomes available. In the meantime, implement strict upload validation checks, including validating file types, sizes, and content, to prevent unauthorized file execution. πŸ”’ You've got this! By taking these steps, you'll be protecting your systems and keeping the internet a safer place! πŸ›‘οΈ

The record
Technical detail
CVSS v3.1
9.8 Β· 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
0.00769 Β· 55.2th percentile
Published
2024-01-20T00:00Z
EPSS history
Timeline
  • 20 JAN 00:00Z
    An arbitrary file upload vulnerability in the nccloud.web.arcp.taskmonitor.action.ArcpUploadAction.doAction() method of YonBIP v3_23.05 allows attackers to…
    cvelistv5