Vulnerability Database

309,364

Total vulnerabilities in the database

CVE-2018-19421

In GetSimpleCMS 3.3.15, admin/upload.php blocks .html uploads but Internet Explorer render HTML elements in a .eml file, because of admin/upload-uploadify.php, and validate_safe_file in admin/inc/security_functions.php.

  • Published: Nov 21, 2018
  • Updated: Nov 9, 2025
  • CVE: CVE-2018-19421
  • Severity: Low
  • Exploit:

CVSS v2:

  • Severity: Low
  • Score: 4
  • AV:N/AC:L/Au:S/C:N/I:P/A:N

CWEs:

Software From Fixed in
get-simple / getsimple_cms 3.3.15 3.3.15.x