{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-18T06:54:13.206","vulnerabilities":[{"cve":{"id":"CVE-2023-42815","sourceIdentifier":"security-advisories@github.com","published":"2023-11-13T21:15:07.940","lastModified":"2024-11-21T08:23:16.233","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"Kyverno is a policy engine designed for Kubernetes. A security vulnerability was found in Kyverno where an attacker could cause denial of service of Kyverno. The vulnerability was in Kyvernos Notary verifier. An attacker would need control over the registry from which Kyverno would fetch signatures. With such a position, the attacker could return a malicious response to Kyverno, when Kyverno would send a request to the registry. The malicious response would cause denial of service of Kyverno, such that other users' admission requests would be blocked from being processed. This is a vulnerability in a new component released in v1.11.0. The only users affected by this are those that have been building Kyverno from source at the main branch which is not encouraged. Users consuming official Kyverno releases are not affected. There are no known cases of this vulnerability being exploited in the wild."},{"lang":"es","value":"Kyverno es un motor de políticas diseñado para Kubernetes. Se encontró una vulnerabilidad de seguridad en Kyverno donde un atacante podría provocar la denegación de servicio de Kyverno. La vulnerabilidad estaba en el verificador de Kyvernos Notary. Un atacante necesitaría controlar el registro del que Kyverno obtendría firmas. Con tal posición, el atacante podría devolver una respuesta maliciosa a Kyverno, cuando Kyverno enviaría una solicitud al registro. La respuesta maliciosa provocaría la denegación de servicio de Kyverno, de modo que se bloquearía el procesamiento de las solicitudes de admisión de otros usuarios. Esta es una vulnerabilidad en un nuevo componente lanzado en la versión 1.11.0. Los únicos usuarios afectados por esto son aquellos que han estado compilando Kyverno desde la fuente en la sucursal principal, lo cual no es recomendable. Los usuarios que consumen versiones oficiales de Kyverno no se ven afectados. No se conocen casos de explotación de esta vulnerabilidad en la naturaleza."}],"metrics":{"cvssMetricV31":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L","baseScore":3.1,"baseSeverity":"LOW","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"LOW"},"exploitabilityScore":1.6,"impactScore":1.4},{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H","baseScore":5.3,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":1.6,"impactScore":3.6}]},"weaknesses":[{"source":"security-advisories@github.com","type":"Secondary","description":[{"lang":"en","value":"CWE-835"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"NVD-CWE-noinfo"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:nirmata:kyverno:1.11.0:-:*:*:*:go:*:*","matchCriteriaId":"60D64C55-D7D4-4EAC-8A8F-2611CABBECDA"}]}]}],"references":[{"url":"https://github.com/kyverno/kyverno/commit/80d139bb5d1d9d7e907abe851b97dc73821a5be2","source":"security-advisories@github.com","tags":["Patch"]},{"url":"https://github.com/kyverno/kyverno/commit/fec2992e3f9fcd6b9c62267522c09b182e7df73b","source":"security-advisories@github.com","tags":["Patch"]},{"url":"https://github.com/kyverno/kyverno/pull/8428","source":"security-advisories@github.com","tags":["Patch"]},{"url":"https://github.com/kyverno/kyverno/security/advisories/GHSA-hjpv-68f4-2262","source":"security-advisories@github.com","tags":["Vendor Advisory"]},{"url":"https://github.com/kyverno/kyverno/commit/80d139bb5d1d9d7e907abe851b97dc73821a5be2","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch"]},{"url":"https://github.com/kyverno/kyverno/commit/fec2992e3f9fcd6b9c62267522c09b182e7df73b","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch"]},{"url":"https://github.com/kyverno/kyverno/pull/8428","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch"]},{"url":"https://github.com/kyverno/kyverno/security/advisories/GHSA-hjpv-68f4-2262","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]}]}}]}