GHSA-g2v8-7jhw-pp8p: Infoleak
Impact
An authenticated Backstage user who can read another user's Scaffolder task may receive internal execution data. In deployments where that data contains credentials for an external service, this may permit disclosure and unauthorized changes in that external service.
Patches
Patched in @backstage/plugin-scaffolder-backend version 4.1.0
Workarounds
- Configure scaffolder.task.read with the isTaskOwner condition so users can only read tasks they created. - Restrict affected integrations and workflows to trusted operators until an upgrade is available.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
npm/@backstage/plugin-scaffolder-backendto a version that resolves this vulnerability.Fixed in 4.1.0 - Upgrade
Upgrade
npm/@backstage/plugin-scaffolder-backendto a version that resolves this vulnerability.Fixed in 4.0.3 - Upgrade
Upgrade
npm/@backstage/plugin-scaffolder-backendto a version that resolves this vulnerability.Fixed in 3.4.1 - Upgrade
Upgrade
npm/@backstage/plugin-scaffolder-backendto a version that resolves this vulnerability.Fixed in 3.3.1 - Upgrade
Upgrade
@backstage/plugin-scaffolder-backendto a version that resolves this vulnerability.Fixed in 4.1.0 - Configuration
Configure scaffolder.task.read with the isTaskOwner condition so users can only read tasks they created.
Backstage Scaffolder scaffolder.task.read = isTaskOwner - Compensating control
Restrict affected integrations and workflows to trusted operators until an upgrade is available.