7.1Yüksek
CVE-2026-106560Backstage: Improper repository path validation in a Scaffolder backend module
Açıklama
Backstage is an open framework for building developer portals. Prior to 0.3.25, the @backstage/plugin-scaffolder-backend-module-confluence-to-markdown package is affected by improper repository path validation in a scaffolder backend module. An authenticated user who can execute an affected template and control its repository file location may cause generated content to be written outside the task workspace, within locations writable by the Backstage backend process. This issue is fixed in version 0.3.25.
Zayıflık türü (CWE):
CWE-22
Veri: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Bilgiler kaynaktaki haliyle, İngilizce yayımlanır.
Etkilenen ürünler ve sürümler
| Üretici | Ürün | Sürümler | |
|---|---|---|---|
| backstage | backstage | < 1.54.6 | |
| @backstage | plugin-scaffolder-backend-module-confluence-to-markdown | < 0.3.25 | |
| linuxfoundation | backstage | < 1.54.6 | |
| linuxfoundation | backstage/plugin-scaffolder-backend-module-confluence-to-markdown | < 0.3.25 |
Kaynaklar ve yamalar
- https://github.com/backstage/backstage/security/advisories/GHSA-2cmg-v53w-8xfp MitigationPatchVendor Advisory
- https://github.com/backstage/backstage/commit/5f0000c1d0af05571e357926b3fa33a453337ff0 Patch
- https://github.com/backstage/backstage/releases/tag/v1.54.6 PatchRelease Notes
CPE eşleşmeleri (NVD) (2)
cpe:2.3:a:linuxfoundation:backstage\/plugin-scaffolder-backend-module-confluence-to-markdown:*:*:*:*:*:node.js:*:*< 0.3.25cpe:2.3:a:linuxfoundation:backstage:*:*:*:*:*:*:*:*< 1.54.6