CVE Vulnerability

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.

4 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

Scope

3.8 /10

CVSS v3.0 : LOW

V3 Legend

Vector :

Exploitability : 1.2 / Impact : 2.5

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://github.com/GetSimpleCMS/GetSimpleCMS/issues/1301 Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:get-simple:getsimple_cms:3.3.15:*:*:*:*:*:*:*
Information

Published : 2018-11-21 09:29

Updated : 2018-12-28 02:41

NVD link : CVE-2018-19421

Mitre link : CVE-2018-19421

Products Affected
No products.
CWE
CWE-434