Yüksek CVSS 7.7
CVE-2026-106498: Backstage Plugin-catalog-backend: hatalı yetkilendirme
Açıklama (NVD)
Backstage is an open framework for building developer portals. Prior to 3.5.1, 3.6.2, 3.7.2, 3.8.2 and 3.9.1, the @backstage/plugin-catalog-backend package is affected by improper url validation in catalog entity placeholder resolution. An authenticated Backstage user could craft a catalog entity with placeholder directives that reference resources outside the entity's source repository. Under certain configurations, this could allow access to data not intended to be available to the user. This issue is fixed in versions 3.5.1, 3.6.2, 3.7.2, 3.8.2 and 3.9.1.
Özet bilgiler
- Ürün
- Linuxfoundation Backstage Plugin-catalog-backend
- CVSS v3.1
- 7.7
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N - EPSS
- %0,31 (yüzdelik 24)
- CWE
- CWE-863
- Yama
- Mevcut
Etkilenen sürümler
| Ürün | Başlangıç | Bitiş | Düzeltildi |
|---|---|---|---|
| linuxfoundation-backstage-plugin-catalog-backend | — | — | 3.5.1 |
| linuxfoundation-backstage-plugin-catalog-backend | 3.6.0 | — | 3.6.2 |
| linuxfoundation-backstage-plugin-catalog-backend | 3.7.0 | — | 3.7.2 |
| linuxfoundation-backstage-plugin-catalog-backend | 3.8.0 | — | 3.8.2 |
| linuxfoundation-backstage-plugin-catalog-backend | 3.9.0 | — | 3.9.1 |
| linuxfoundation-backstage | — | — | 1.49.6 |
| linuxfoundation-backstage | 1.50.0 | — | 1.50.5 |
| linuxfoundation-backstage | 1.51.0 | — | 1.51.3 |
| linuxfoundation-backstage | 1.52.0 | — | 1.53.2 |
| linuxfoundation-backstage | 1.54.0 | — | 1.54.6 |