OS Command Injection in craftercms:crafter-studio · CVE-2018-19907 · GitHub Advisory Database · GitHub

OS Command Injection in craftercms:crafter-studio

High severity GitHub Reviewed Published Dec 19, 2018 to the GitHub Advisory Database • Updated Jan 9, 2023

Package

org.craftercms:crafter-studio (Maven)

Affected versions

<= 3.0.18

Patched versions

None

Description

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.

References

Published to the GitHub Advisory Database Dec 19, 2018

Reviewed Jun 16, 2020

Last updated Jan 9, 2023

Severity

High

8.8

/ 10

CVSS base metrics

Attack vector

Network

Attack complexity

Low

Privileges required

Low

User interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H