#VU23779 Deserialization of Untrusted Data in Squiz Matrix - CVE-2019-19373

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Main Vulnerability Database Vulnerabilities #VU23779

#VU23779 Deserialization of Untrusted Data in Squiz Matrix - CVE-2019-19373

Published: December 20, 2019


Vulnerability identifier: #VU23779
Vulnerability risk: High
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2019-19373
CWE-ID: CWE-502
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Squiz Matrix
Software vendor:
Squiz.net

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to insecure input validation when processing serialized data passed via the "page_remote_content_[pageid]_sq_remote_input_file_names" POST parameter in "packages/cms/page_templates/page_remote_content/page_remote_content.inc". A remote attacker can pass specially crafted data to the application and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Remediation

Install updates from vendor's website.

External links