Check Point Advisories

Apache ShenYu Admin Authentication Bypass (CVE-2021-37580)

Check Point Reference: CPAI-2021-1005
Date Published: 28 Dec 2021
Severity: Critical
Last Updated: Thursday 25 January, 2024
Industry Reference:CVE-2021-37580
Protection Provided by:

Security Gateway
R81, R80, R77, R75

Who is Vulnerable? Apache ShenYu Admin 2.3.0
Apache ShenYu Admin 2.4.0
Vulnerability Description An authentication bypass vulnerability exists in Apache Shenyu Admin. Successful exploitation of this vulnerability would allow remote attackers to gain unauthorized access into the affected system.

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 ShenYu Admin Authentication Bypass (CVE-2021-37580) 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 ShenYu Admin Authentication Bypass (CVE-2021-37580)

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