CVE-2021-43783: Improper Limitation of a Pathname to a Restricted Directory

@backstage/plugin-scaffolder-backend is the backend for the default Backstage software templates. In affected versions a malicious actor with write access to a registered scaffolder template is able to manipulate the template in a way that writes files to arbitrary paths on the scaffolder-backend...

@backstage/plugin-scaffolder-backend-module-cookiecutter (0.1.0), @backstage/plugin-scaffolder-backend-module-rails (>=0.1.1, <=0.1.3) potentially affected by CVE-2021-41151 via @backstage/plugin-scaffolder-backend (>=0.12.4, <=0.14.2)

@backstage/plugin-scaffolder-backend NPM version =0.12.4, =0.1.1, =0.1.3 Source cves: CVE-2021-41151 Source advisory: GHSA-PVV8-8FX9-H673...

CVE-2021-41151

Backstage is an open platform for building developer portals. In affected versions A malicious actor could read sensitive files from the environment where Scaffolder Tasks are run. The attack is executed by crafting a custom Scaffolder template with a github:publish:pull-request action and a...

@backstage/plugin-scaffolder-backend-module-cookiecutter (0.1.0), @backstage/plugin-scaffolder-backend-module-rails (>=0.1.1, <=0.1.3) potentially affected by CVE-2021-41151 via @backstage/plugin-scaffolder-backend (>=0.12.4, <=0.14.2)

@backstage/plugin-scaffolder-backend NPM version =0.12.4, =0.1.1, =0.1.3 Source cves: CVE-2021-41151 Source advisory: MEND:CVE-2021-41151...

CVE-2021-41151

Backstage is an open platform for building developer portals. In affected versions A malicious actor could read sensitive files from the environment where Scaffolder Tasks are run. The attack is executed by crafting a custom Scaffolder template with a github:publish:pull-request action and a...

CVE-2021-41151: Improper Limitation of a Pathname to a Restricted Directory

Backstage is an open platform for building developer portals. In affected versions A malicious actor could read sensitive files from the environment where Scaffolder Tasks are run. The attack is executed by crafting a custom Scaffolder template with a github:publish:pull-request action and a...

PT-2021-23131

Name of the Vulnerable Software and Affected Versions @backstage/plugin-scaffolder-backend versions prior to 0.15.9 Description A malicious actor could read sensitive files from the environment where Scaffolder tasks are run by crafting a custom Scaffolder template with a...