Arbitrary Code Execution Affecting ruby-jss package, versions <1.6.0


0.0
critical

Snyk CVSS

    Attack Complexity Low
    Confidentiality High
    Integrity High
    Availability High

    Threat Intelligence

    EPSS 0.64% (79th percentile)
Expand this section
NVD
9.8 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-RUBY-RUBYJSS-1296830
  • published 26 May 2021
  • disclosed 26 May 2021
  • credit actae0n of Blacksun Hackers Club

How to fix?

Upgrade ruby-jss to version 1.6.0 or higher.

Overview

ruby-jss is a provides native ruby access to the REST APIs of Jamf Pro, an enterprise/education tool for managing Apple devices, from jamf.com.

Affected versions of this package are vulnerable to Arbitrary Code Execution. This is due to the usage of the plist library, which has documented behavior of using Marshal.load during XML document processing.