CVE Vulnerability

CVE-2019-19373

An issue was discovered in Squiz Matrix CMS 5.5.0 prior to 5.5.0.3, 5.5.1 prior to 5.5.1.8, 5.5.2 prior to 5.5.2.4, and 5.5.3 prior to 5.5.3.3 where a user can trigger arbitrary unserialization of a PHP object from a packages/cms/page_templates/page_remote_content/page_remote_content.inc POST parameter during processing of a Remote Content page type. This unserialization can be used to trigger the inclusion of arbitrary files on the filesystem (local file inclusion), and results in remote code execution.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://matrix.squiz.net/releases/5.5/5.5.3.3 Release Notes
https://zxsecurity.co.nz/wp-content/uploads/2019/12/ZX%20Security%20Advisory%20-%20Squiz%20Matrix%20CMS%20-%20Multiple%20Vulnerabilities.pdf Exploit Third Party Advisory
http://seclists.org/fulldisclosure/2019/Dec/34 Exploit Mailing List
http://packetstormsecurity.com/files/155671/Squiz-Matrix-CMS-5.5.x.x-Code-Execution-Information-Disclosure.html Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:squiz:matrix:*:*:*:*:*:*:*:*
cpe:2.3:a:squiz:matrix:*:*:*:*:*:*:*:*
cpe:2.3:a:squiz:matrix:*:*:*:*:*:*:*:*
cpe:2.3:a:squiz:matrix:*:*:*:*:*:*:*:*
Information

Published : 2019-12-11 08:15

Updated : 2019-12-19 09:19

NVD link : CVE-2019-19373

Mitre link : CVE-2019-19373

Products Affected
No products.
CWE
CWE-502

Deserialization of Untrusted Data