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.
History

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2018-11-21T21:00:00Z

Updated: 2024-09-17T03:08:07.852Z

Reserved: 2018-11-21T00:00:00Z

Link: CVE-2018-19421

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2018-11-21T21:29:00.267

Modified: 2018-12-28T14:41:10.057

Link: CVE-2018-19421

cve-icon Redhat

No data.