Kyverno 1.17.0 before 1.19.2 Privilege Escalation via CleanupPolicy Context Loader
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| kyverno | kyverno | unaffected |
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No data.
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| Kyverno | Kyverno |
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No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.393% probability within 30 days)
| Type | Values Removed | Values Added |
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| Metrics |
ssvc
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| Type | Values Removed | Values Added |
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| Description | Kyverno from 1.17.0 before 1.19.2 contains an authorization bypass vulnerability that allows namespace admins to escape namespace confinement because the cleanup controller builds its context loader with a nil policy. Attackers can create a namespaced CleanupPolicy with apiCall or globalReference context entries to read cross-namespace Secrets and modify validatingwebhookconfigurations using the cleanup controller's ServiceAccount. | |
| Title | Kyverno 1.17.0 before 1.19.2 Privilege Escalation via CleanupPolicy Context Loader | |
| First Time appeared |
Kyverno
Kyverno kyverno |
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| Weaknesses | CWE-863 | |
| CPEs | cpe:2.3:a:kyverno:kyverno:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Kyverno
Kyverno kyverno |
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| References |
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| Metrics |
cvssV3_1
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