Description (CNA)
Backstage is an open platform for building developer portals, and techdocs-common contains common functionalities for Backstage's TechDocs. In `@backstage/techdocs-common` versions prior to 0.6.3, a malicious actor could read sensitive files from the environment where TechDocs documentation is built and published by setting a particular path for `docs_dir` in `mkdocs.yml`. These files would then be available over the TechDocs backend API. This vulnerability is mitigated by the fact that an attacker would need access to modify the `mkdocs.yml` in the documentation source code, and would also need access to the TechDocs backend API. The vulnerability is patched in the `0.6.3` release of `@backstage/techdocs-common`.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| backstage / backstage | affected < 0.6.3 |
CWE
CWE-22
References
- https://github.com/backstage/backstage/security/advisories/GHSA-pgf8-28gg-vpr6
- https://github.com/backstage/backstage/commit/8cefadca04cbf01d0394b0cb1983247e5f1d6208
- https://github.com/backstage/backstage/releases/tag/release-2021-05-27
ADP enrichment
No English description supplied.