Vulnerability Database

321,822

Total vulnerabilities in the database

CVE-2021-47919

Simple CMS 2.1 contains a non-persistent cross-site scripting vulnerability in the preview.php file's id parameter. Attackers can inject malicious script code through a GET request to execute arbitrary scripts and potentially hijack user sessions or perform phishing attacks.

  • Published: Feb 1, 2026
  • Updated: Feb 2, 2026
  • CVE: CVE-2021-47919
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 6.4
  • AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

CWEs:

OWASP TOP 10:

No affected software listed.