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Zafiyetler / CVE-2021-31921

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CVE-2021-31921

istio/istio: authorization bypass when using AUTO_PASSTHROUGH

Yayın Değişiklik CWE 862
En geç 24 Eki 2026, 07:11 UTC tarihinden beri Trivy database'indeO derlemeden önce ne zaman girdiği kayıtlı değil.

Kaynağa göre önem derecesi

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Red Hat10.0CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Trivy'nin kendi etiketi CRITICAL. Kritik diyenler: NVD. Daha düşük diyenler: Red Hat (yüksek), Oracle (yüksek).

Açıklama

Istio before 1.8.6 and 1.9.x before 1.9.5 contains a remotely exploitable vulnerability where an external client can access unexpected services in the cluster, bypassing authorization checks, when a gateway is configured with AUTO_PASSTHROUGH routing configuration.

Etkilenen paketler ve düzeltilmiş sürümler

KaynakPaketDüzeltildiği sürüm
Oracle Linux 7istio, istio-istioctl, kubeadm ve 11 tane daha1.10.2-2.el7 ve 2 tane daha
Oracle Linux 8istio, istio-istioctl, istio-pilot-agent ve 13 tane daha1.10.2-2.el8 ve 3 tane daha
2 kaynaktaki 30 kaydın hepsini göster
KaynakPaketDüzeltildiği sürüm
Oracle Linux 7istio1.10.2-2.el7
Oracle Linux 7istio-istioctl1.10.2-2.el7
Oracle Linux 7kubeadm1.20.6-2.el7
Oracle Linux 7kubectl1.20.6-2.el7
Oracle Linux 7kubelet1.20.6-2.el7
Oracle Linux 7olcne-agent1.3.1-5.el7
Oracle Linux 7olcne-api-server1.3.1-5.el7
Oracle Linux 7olcne-grafana-chart1.3.1-5.el7
Oracle Linux 7olcne-istio-chart1.3.1-5.el7
Oracle Linux 7olcne-nginx1.3.1-5.el7
Oracle Linux 7olcne-olm-chart1.3.1-5.el7
Oracle Linux 7olcne-prometheus-chart1.3.1-5.el7
Oracle Linux 7olcne-utils1.3.1-5.el7
Oracle Linux 7olcnectl1.3.1-5.el7
Oracle Linux 8istio1.10.2-2.el8
Oracle Linux 8istio-istioctl1.10.2-2.el8
Oracle Linux 8istio-pilot-agent1.9.6-2.el8
Oracle Linux 8istio-pilot-discovery1.9.6-2.el8
Oracle Linux 8kubeadm1.20.6-2.el8
Oracle Linux 8kubectl1.20.6-2.el8
Oracle Linux 8kubelet1.20.6-2.el8
Oracle Linux 8olcne-agent1.3.1-5.el8
Oracle Linux 8olcne-api-server1.3.1-5.el8
Oracle Linux 8olcne-grafana-chart1.3.1-5.el8
Oracle Linux 8olcne-istio-chart1.3.1-5.el8
Oracle Linux 8olcne-nginx1.3.1-5.el8
Oracle Linux 8olcne-olm-chart1.3.1-5.el8
Oracle Linux 8olcne-prometheus-chart1.3.1-5.el8
Oracle Linux 8olcne-utils1.3.1-5.el8
Oracle Linux 8olcnectl1.3.1-5.el8

Referanslar

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.