Description
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.
Unscored
CVE-2018-19421
EUVD-2018-11113GHSA-6p82-h3ww-f963
In GetSimpleCMS 3.3.15, admin/upload.php blocks .html uploads but Internet Explorer render HTML elements in a .eml file, because of admin/u…
Published Nov 21, 2018 · Updated Sep 17, 2024 · Assigned by mitre