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…

published November 21, 2018

CVSS
—
EPSS
1%
Percentile
55.4
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00777 · 55.4th percentile
Published
2018-11-21T21:00Z
EPSS history
Timeline
  • 21 NOV 21:00Z
    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…
    cvelistv5