Check Point Advisories

Stored Cross-Site Scripting in SVG Upload

Vulnerability
Protection

Check Point Reference:	CPAI-2024-0109
Date Published:	11 Mar 2024
Severity:	Critical
Last Updated:	Monday 11 March, 2024
Source:
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?
Vulnerability Description	Remote attackers use Cross-Site Scripting scanning in order to locate potential Cross-Site Scripting vulnerabilities on a target server, which could be later used for attacks.

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 R81 / R80 / R77 / R75

In the IPS tab, click Protections and find the Stored Cross-Site Scripting in SVG Upload 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 Server Enforcement Violation.
Attack Information: Stored Cross-Site Scripting in SVG Upload