|Check Point Reference:
|11 Feb 2024
|Sunday 11 February, 2024
|Protection Provided by:
|Who is Vulnerable?
|XStream Project prior to 1.4.16
|An insecure deserialization vulnerability exists in XStream. Successful exploitation could result in remote code execution in the context of the service.
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.
This protection's log will contain the following information:
Attack Name: Web Server Enforcement Violation.
Attack Information: XStream Insecure Deserialization (CVE-2021-21345)