cbcvebase.
CVE-2018-19421
published 2018-11-21

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…

PriorityP414low3.8CVSS 3.0
AVNACLPRHUINSUCLILAN
EPSS
0.78%
51.2th percentile
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.

Affected

1 ranges
VendorProductVersion rangeFixed in
get-simplegetsimple_cms

CVSS provenance

nvdv3.03.8LOWCVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N
nvdv2.04.0MEDIUMAV:N/AC:L/Au:S/C:N/I:P/A:N
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