Check Point Advisories

Cross-Site Scripting Scanning Attempt (CVE-2022-27166; CVE-2022-27926; CVE-2022-28102; CVE-2022-28363; CVE-2022-29548; CVE-2022-30776; CVE-2022-30777; CVE-2022-31798; CVE-2022-3960; CVE-2022-46381; CVE-2022-48311; CVE-2023-23383; CVE-2023-43770; CVE-2024-30268)

Vulnerability
Protection

Check Point Reference:	CPAI-2016-0042
Date Published:	22 Mar 2016
Severity:	Critical
Last Updated:	Tuesday 21 May, 2024
Source:
Industry Reference:	CVE-2022-27166 CVE-2022-27926 CVE-2022-28102 CVE-2022-28363 CVE-2022-29548 CVE-2022-30776 CVE-2022-30777 CVE-2022-31798 CVE-2022-3960 CVE-2022-46381 CVE-2022-48311 CVE-2023-23383 CVE-2023-43770 CVE-2024-30268
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 and block Cross-Site Scripting vulnerability scanning attempts.

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 Cross-Site Scripting Scanning Attempt 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: Scanner Enforcement Violation.
Attack Information: Cross-Site Scripting Scanning Attempt