Homepage
About Snyk

Server-side Template Injection (SSTI) Affecting net.mingsoft:ms-mcms package, versions [0,]

0.0
high

Snyk CVSS

    Attack Complexity Low
    Privileges Required High
    Confidentiality High
    Integrity High
    Availability High

    Threat Intelligence

    Exploit Maturity Proof of concept
    EPSS 0.22% (60th percentile)
Expand this section
NVD
9.1 critical

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk ID SNYK-JAVA-NETMINGSOFT-2407591
  • published 20 Feb 2022
  • disclosed 20 Feb 2022
  • credit n1ec
Report a new vulnerability Found a mistake?

Introduced: 20 Feb 2022

CVE-2021-46063 Open this link in a new tab
CWE-94 Open this link in a new tab
CWE-95 Open this link in a new tab

How to fix?

There is no fixed version for net.mingsoft:ms-mcms.

Overview

Affected versions of this package are vulnerable to Server-side Template Injection (SSTI) via the Template Management module, where it is possible to add a template with a crafted payload in order to execute commands on the underlaying server.

PoC 

<#assign value="freemarker.template.utility.Execute"?new()>${value("whoami")}

References