Arbitrary Code Injection Affecting @backstage/plugin-scaffolder-backend package, versions <1.15.0
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Test your applications- Snyk ID SNYK-JS-BACKSTAGEPLUGINSCAFFOLDERBACKEND-5730767
- published 22 Jun 2023
- disclosed 21 Jun 2023
- credit Unknown
Introduced: 21 Jun 2023
CVE-2023-35926 Open this link in a new tabHow to fix?
Upgrade @backstage/plugin-scaffolder-backend to version 1.15.0 or higher.
Overview
@backstage/plugin-scaffolder-backend is a The Backstage backend plugin that helps you create new things
Affected versions of this package are vulnerable to Arbitrary Code Injection due to the usage of insecure sandbox plugin. Exploiting this vulnerability is possible by an attacker with write access to a registered scaffolder template, and it allows manipulation of the template in a way that allows remote code execution.
Note: This was only exploitable in the template YAML definition itself and not by user input data.