Check Point Advisories

Wechat Brodcast Project Directory Traversal (CVE-2018-16283)

Vulnerability
Protection

Check Point Reference:	CPAI-2018-1410
Date Published:	5 Jun 2020
Severity:	High
Last Updated:	Friday 05 June, 2020
Source:
Industry Reference:	CVE-2018-16283
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	wechat brodcast project wechat brodcast x<=1.2.0
Vulnerability Description	A directory traversal vulnerability exists in wechat brodcast project wechat brodcast x<=1.2.0. Successful exploitation of this vulnerability would allow a remote attacker to list directories on the affected system.

Protection Overview

This protection detects attempts to exploit this vulnerability.

In order for the protection to be activated, update your Security Gateway product to the latest IPS update. For information on how to update IPS, go to SBP-2006-05, click on Protection tab and select the version of your choice.

Security Gateway R80 / R77 / R75

In the IPS tab, click Protections and find the Wechat Brodcast Project Directory Traversal (CVE-2018-16283) protection using the Search tool and Edit the protection's settings.
Install policy on all Security Gateways.

This protection's log will contain the following information:

Attack Name: Web Client Enforcement Violation.
Attack Information: Wechat Brodcast Project Directory Traversal (CVE-2018-16283)