Check Point Advisories

FlexDotnetCMS Unrestricted File Upload (CVE-2020-27386)

Check Point Reference: CPAI-2020-4058
Date Published: 25 Oct 2023
Severity: High
Last Updated: Wednesday 25 October, 2023
Source:
Industry Reference:CVE-2020-27386
Protection Provided by:

Security Gateway
R81, R80, R77, R75
Who is Vulnerable? FlexDotnetCMS Project prior to 1.5.9
Vulnerability Description An unrestricted file upload vulnerability exists in FlexDotnetCMS. Successful exploitation of this vulnerability could allow a remote attacker to execute arbitrary code on 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 FlexDotnetCMS Unrestricted File Upload (CVE-2020-27386) 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:  Content Protection Violation.
Attack Information:  FlexDotnetCMS Unrestricted File Upload (CVE-2020-27386)

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