Check Point Advisories

Apache Olingo OData XML External Entity Injection (CVE-2019-17554)

Check Point Reference: CPAI-2019-1612
Date Published: 16 Dec 2019
Severity: High
Last Updated: Monday 16 December, 2019
Source:
Industry Reference:CVE-2019-17554
Protection Provided by:

Security Gateway
R81, R80, R77, R75
Who is Vulnerable? Apache Olingo OData 4.0 - 4.6.0
Vulnerability Description An XML external entity injection vulnerability exists in Apache Olingo OData. The vulnerability is due to a failure to properly handle external entity references in XML files. A successful exploitation of this vulnerability could result in the disclosure of file contents from the target 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 R80 / R77 / R75

  1. In the IPS tab, click Protections and find the Apache Olingo OData XML External Entity Injection (CVE-2019-17554) 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 Olingo OData XML External Entity Injection (CVE-2019-17554)

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