Backstage: Sensitive information disclosure in Kubernetes resource queries
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
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| backstage | backstage | affected |
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| @backstage | plugin-kubernetes-backend | affected |
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Configuration 1 [-]
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Configuration 2 [-]
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No data.
| Vendor | Product | Versions | ||||||||
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| Backstage | Backstage |
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| Backstage | Plugin-kubernetes-backend |
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| Source | ID | Title |
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Github GHSA |
GHSA-p795-mqf2-36mf | Backstage has a sensitive information disclosure in Kubernetes resource queries |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.197% probability within 30 days)
| Type | Values Removed | Values Added |
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| First Time appeared |
Linuxfoundation
Linuxfoundation backstage Linuxfoundation backstage\/plugin-kubernetes-backend |
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| CPEs | cpe:2.3:a:linuxfoundation:backstage:*:*:*:*:*:*:*:* cpe:2.3:a:linuxfoundation:backstage\/plugin-kubernetes-backend:*:*:*:*:*:node.js:*:* |
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| Vendors & Products |
Linuxfoundation
Linuxfoundation backstage Linuxfoundation backstage\/plugin-kubernetes-backend |
| Type | Values Removed | Values Added |
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| First Time appeared |
Backstage
Backstage backstage Backstage plugin-kubernetes-backend |
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| Vendors & Products |
Backstage
Backstage backstage Backstage plugin-kubernetes-backend |
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| Weaknesses | CWE-212 | |
| References |
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| Metrics |
threat_severity
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threat_severity
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| Metrics |
ssvc
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| Description | Backstage is an open framework for building developer portals. Prior to 0.21.9, the @backstage/plugin-kubernetes-backend package is affected by sensitive information disclosure in kubernetes resource queries. An authenticated user holding the standard Kubernetes resource read permission could retrieve sensitive values that the Kubernetes plugin is designed to mask, potentially exposing credentials and other confidential material held in the connected clusters. Exposure is limited to resources that the Backstage service account is permitted to read and that match the targeted catalog entity's namespace and label selector. Deployments whose cluster credentials do not grant read access to these resources are unaffected. This issue is fixed in version 0.21.9. | |
| Title | Backstage: Sensitive information disclosure in Kubernetes resource queries | |
| Weaknesses | CWE-200 CWE-863 |
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| References |
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| Metrics |
cvssV3_1
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