CVE-2022-47633

highPriorität · verfolgen · 32EPSS 0.010 · 64. PerzentilEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

1.05% (64th) EPSS

CVSS 8.1 · high

Is it mine?

6 products

Prüfe deine Angriffsfläche

Who says so?

4 sources

cnnvd · enisa_euvd · osv · nvd

EPSS · bewertet 2026-10-27

An image signature validation bypass vulnerability in Kyverno 1.8.3 and 1.8.4 allows a malicious image registry (or a man-in-the-middle attacker) to inject unsigned arbitrary container images into a protected Kubernetes cluster. This is fixed in 1.8.5. This has been fixed in 1.8.5 and mitigations are available for impacted releases.

cvss

Technischer Schweregrad, 0–10. Eine Zeile je Quelle.

8.1

010

Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen

v3.18.1highCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USAusnutzbarkeit 2.2 · Auswirkung 5.9

v3.18.1highCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · ENISA EU

v3.18.1highCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:HsecondaryAusnutzbarkeit 2.2 · Auswirkung 5.9

v3.18.1highCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · OSV

v3.17.4highCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

SSVC

Eine Handlungsentscheidung — aus Ausnutzung und Auswirkung.

Exploitation: none · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS

schwächen

Die CWE-Schwächeklassen, zu denen dies gehört.

CWE-287USprimärCWE-287US

betroffene Produkte (6)

Betroffene Produkte und Versionsbereiche.

n/a n/a≤ n/aenisa_euvdEU
kyverno kyverno= 1.8.3nvdUScpe:2.3:a:kyverno:kyverno:*:*:*:*:*:*:*:*
kyverno kyverno= 1.8.4nvdUScpe:2.3:a:kyverno:kyverno:*:*:*:*:*:*:*:*
Bitnami kyverno= 1.8.3osvUSpkg:bitnami/kyverno
Bitnami kyverno= 1.8.4osvUSpkg:bitnami/kyverno
Go github.com/kyverno/kyverno1.8.3 → 1.8.5osvUSpkg:golang/github.com/kyverno/kyverno

Advisories (3)

Hersteller- und Ökosystem-Meldungen dazu.

GHSA-m3cq-xcx9-3gvmkyverno verifyImages rule bypass possible with malicious proxy/registry2022-12-21ghsa · osvUS
### Impact Users of Kyverno on versions 1.8.3 or 1.8.4 who use `verifyImages` rules to verify container image signatures, and do not prevent use of unknown registries. ### Patches This issue has been fixed in version [1.8.5](https://github.com/kyverno/kyverno/releases/tag/v1.8.5) ### Workarounds Configure a Kyverno policy to restrict registries to a set of secure trusted image registries ([sample](https://kyverno.io/policies/best-practices/restrict_image_registries/restrict_image_registries/)). ### References
BIT-kyverno-2022-476332025-09-12vendor · osvUS
An image signature validation bypass vulnerability in Kyverno 1.8.3 and 1.8.4 allows a malicious image registry (or a man-in-the-middle attacker) to inject unsigned arbitrary container images into a protected Kubernetes cluster. This is fixed in 1.8.5. This has been fixed in 1.8.5 and mitigations are available for impacted releases.
GO-2022-1180Verification rule bypass in github.com/kyverno/kyverno2022-12-27vendor · osvUS
A malicious proxy/registry can bypass verifyImages rules.

auch bekannt als (6)

Weitere Namen und Kennungen dieser Entität.

quellen

Welche Quellen diesen Datensatz belegen und wann.

cnnvd enisa_euvd osv nvd NVD CVE.org MITRE

veröffentlicht 2022-12-23geändert 2026-06-17

verwandt (7,714)

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+7709 weitere

Referenzen (16)

Externe Belege — Patches, Meldungen, Analysen.

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