Check Point Advisories
Cross Site Scripting Over HTTP Traffic (CVE-2021-26475; CVE-2021-26702; CVE-2021-26723)
| Check Point Reference: | CPAI-2021-0200 |
| Date Published: | 30 Mar 2021 |
| Severity: | High |
| Last Updated: | 30 Mar 2021 |
| Source: | |
| Industry Reference: | CVE-2021-26475 CVE-2021-26702 CVE-2021-26723 |
| Protection Provided by: |
Security Gateway |
| Who is Vulnerable? | |
| Vulnerability Description | Cross Site Scripting Over HTTP Traffic. |
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 Cross Site Scripting Over HTTP Traffic 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: Cross Site Scripting Over HTTP Traffic
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