Check Point Advisories

Apache Dubbo Remote Code Execution (CVE-2021-30180)

Check Point Reference: CPAI-2021-1481
Date Published: 11 Dec 2022
Severity: Critical
Last Updated: Sunday 11 December, 2022
Source:
Industry Reference:CVE-2021-30180
Protection Provided by:

Security Gateway
R81, R80, R77, R75
Who is Vulnerable? Apache Dubbo prior to 2.7.9
Vulnerability Description A remote code execution vulnerability exists in Apache Dubbo. The vulnerability is due to unsafe YAML unmarshalling.

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

  1. In the IPS tab, click Protections and find the Apache Dubbo Remote Code Execution (CVE-2021-30180) protection using the Search tool and Edit the protection's settings.
  2. Install policy on all Security Gateways.

This protection's log will contain the following information:

Attack Name:  Apache Server Protection Violation.
Attack Information:  Apache Dubbo Remote Code Execution (CVE-2021-30180)

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