8.8
CWE
78
Advisory Published
Updated

CVE-2018-19907: OS Command Injection

First published: Thu Dec 06 2018(Updated: )

A Server-Side Template Injection issue was discovered in Crafter CMS 3.0.18. Attackers with developer privileges may execute OS commands by Creating/Editing a template file (.ftl filetype) that triggers a call to freemarker.template.utility.Execute in the FreeMarker library during rendering of a web page.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Craftercms Crafter Cms<=3.0.18

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Frequently Asked Questions

  • What is the vulnerability ID?

    The vulnerability ID is CVE-2018-19907.

  • What is the severity of CVE-2018-19907?

    The severity of CVE-2018-19907 is high, with a severity value of 8.8.

  • What software is affected by CVE-2018-19907?

    Crafter CMS version 3.0.18 is affected by CVE-2018-19907.

  • How can attackers exploit CVE-2018-19907?

    Attackers with developer privileges can execute OS commands by creating/editing a template file that triggers a call to freemarker.template.utility.Execute during web rendering.

  • Is there a reference to learn more about CVE-2018-19907?

    Yes, you can learn more about CVE-2018-19907 from the following references: [link 1](https://github.com/craftercms/craftercms/issues/2677) and [link 2](https://medium.com/@buxuqua/rce-vulnerability-in-crafter-cms-server-side-template-injection-19d8708ce242).

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