CVE Vulnerability

CVE-2018-6383

Monstra CMS through 3.0.4 has an incomplete "forbidden types" list that excludes .php (and similar) file extensions but not the .pht or .phar extension, which allows remote authenticated Admins or Editors to execute arbitrary PHP code by uploading a file, a different vulnerability than CVE-2017-18048.

6.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

8.8 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/monstra-cms/monstra/issues/429 Exploit Issue Tracking
http://packetstormsecurity.com/files/162968/Monstra-CMS-3.0.4-Remote-Code-Execution.html Exploit Third Party Advisory
https://github.com/Hacker5preme/Exploits/tree/main/CVE-2018-6383-Exploit Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:monstra:monstra:*:*:*:*:*:*:*:*
Information

Published : 2018-01-29 06:29

Updated : 2022-02-10 07:23

NVD link : CVE-2018-6383

Mitre link : CVE-2018-6383

Products Affected
No products.
CWE
CWE-184

Incomplete List of Disallowed Inputs