CRITICAL Score: 9.8/10

Vulnerability Summary

Employee Records System version 1.0 contains an unrestricted file upload vulnerability that allows a remote unauthenticated attacker to upload arbitrary files via the uploadID.php endpoint; uploaded files can be executed because the application does not perform proper server-side validation. Exploitation evidence was observed by the Shadowserver Foundation on 2025-02-06 UTC.

Technical Analysis

  • CVE ID: CVE-2021-4462
  • Published: 2025-11-10
  • Status: Active Threat

How to Fix & Protect

System administrators are advised to update the affected software immediately. Additionally, securing your network traffic prevents attackers from exploiting unpatched vulnerabilities remotely.

# Generic Patch Command
sudo apt update && sudo apt upgrade
Secure Your Traffic

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