In the `@actions/core` npm module before version 1.2.6,`addPath` and `exportVariable` functions communicate with the Actions Runner over stdout by generating a string in a specific format. Workflows that log untrusted data to stdout may invoke these commands, resulting in the path or environment variables being modified without the intention of the workflow or action author. The runner will release an update that disables the `set-env` and `add-path` workflow commands in the near future. For now, users should upgrade to `@actions/core v1.2.6` or later, and replace any instance of the `set-env` or `add-path` commands in their workflows with the new Environment File Syntax. Workflows and actions using the old commands or older versions of the toolkit will start to warn, then error out during workflow execution.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: GitHub_M
Published: 2020-10-01T17:25:12
Updated: 2024-08-04T13:08:22.896Z
Reserved: 2020-06-25T00:00:00
Link: CVE-2020-15228
Vulnrichment
No data.
NVD
Status : Modified
Published: 2020-10-01T18:15:12.480
Modified: 2024-11-21T05:05:08.327
Link: CVE-2020-15228
Redhat
No data.