GHSA-2fc9-xpp8-2g9hHighCVSS 8.7
`@backstage/backend-common` vulnerable to path traversal through symlinks
🔗 CVE IDs covered (1)
📋 Description
Impact
Paths checks with the resolveSafeChildPath utility were not exhaustive enough, leading to risk of path traversal vulnerabilities if symlinks can be injected by attackers.
Patches
Patched in @backstage/backend-common version 0.21.1.
Patched in @backstage/backend-common version 0.20.2.
Patched in @backstage/backend-common version 0.19.10.
For more information
If you have any questions or comments about this advisory:
- Open an issue in the Backstage repository
- Visit our Discord, linked to in Backstage README
🎯 Affected products3
- npm/@backstage/backend-common:= 0.21.0
- npm/@backstage/backend-common:< 0.19.10
- npm/@backstage/backend-common:>= 0.20.0, < 0.20.2
🔗 References (6)
- https://github.com/backstage/backstage/security/advisories/GHSA-2fc9-xpp8-2g9h
- https://github.com/backstage/backstage/commit/1ad2b1b61ebb430051f7d804b0cc7ebfe7922b6f
- https://github.com/backstage/backstage/commit/78f892b3a84d63de2ba167928f171154c447b717
- https://github.com/backstage/backstage/commit/edf65d7d31e027599c2415f597d085ee84807871
- https://nvd.nist.gov/vuln/detail/CVE-2024-26150
- https://github.com/advisories/GHSA-2fc9-xpp8-2g9h