GHSA-5j94-f3mf-8685
@backstage/plugin-techdocs-backend vulnerable to circumvention of cross site scripting protection
Packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| npm | @backstage/plugin-techdocs-backend | < 1.10.13 | 1.10.13 |
Details
As written in the advisory (Markdown source, shown as plain text).
### Impact
An attacker with control of the contents of the TechDocs storage buckets is able to inject executable scripts in the TechDocs content that will be executed in the victim's browser when browsing documentation or navigating to an attacker provided link.
### Patches
This has been fixed in the 1.10.13 release of the `@backstage/plugin-techdocs-backend` package.
### References
If you have any questions or comments about this advisory:
Open an issue in the [Backstage repository](https://github.com/backstage/backstage)
Visit our Discord, linked to in [Backstage README](https://github.com/backstage/backstage)
References
External links from the advisory. They lead to third-party sites.