Check Point Advisories

Microsoft Purview Server-Side Request Forgery (CVE-2025-21385)

Vulnerability
Protection

Check Point Reference:	CPAI-2025-0031
Date Published:	16 Feb 2025
Severity:	High
Last Updated:	Sunday 16 February, 2025
Source:
Industry Reference:	CVE-2025-21385
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	Microsoft Purview -
Vulnerability Description	A server-side request forgery vulnerability exists in Microsoft Purview. Successful exploitation would allow attackers to create HTTP requests on behalf of the vulnerable server.

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 Microsoft Purview Server-Side Request Forgery (CVE-2025-21385) 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: Content Protection Violation.
Attack Information: Microsoft Purview Server-Side Request Forgery (CVE-2025-21385)