{"id":"CVE-2025-64171","state":"PUBLISHED","title":"MARIN3R: Cross-Namespace Vulnerability in the Operator","description":"MARIN3R is a lightweight, CRD based envoy control plane for kubernetes. In versions 0.13.3 and below, there is a cross-namespace secret access vulnerability in the project's DiscoveryServiceCertificate which allows users to bypass RBAC and access secrets in unauthorized namespaces. This issue is fixed in version 0.13.4.","publishedAt":"2025-11-06T00:23:48.695Z","updatedAt":"2025-11-06T21:17:02.114Z","severity":{"score":8.7,"label":"High","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","source":"GitHub_M"},"assigner":"GitHub_M","products":["3scale-sre marin3r"],"affected":[{"vendor":"3scale-sre","product":"marin3r","versions":[{"version":"< 0.13.4","status":"affected"}]}],"references":["https://github.com/3scale-sre/marin3r/security/advisories/GHSA-gf93-xccm-5g6j","https://github.com/3scale-sre/marin3r/commit/859b14115fde1d67620e645cd1b62e90e30d9981"],"weaknesses":["CWE-862"],"ingestedAt":"2026-10-29T20:09:48.677Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/64xxx/CVE-2025-64171.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-64171","state":"PUBLISHED","datePublished":"2025-11-06T00:23:48.695Z","dateUpdated":"2025-11-06T21:17:02.114Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2025-10-28T21:07:16.439Z"},"containers":{"cna":{"title":"MARIN3R: Cross-Namespace Vulnerability in the Operator","descriptions":[{"lang":"en","value":"MARIN3R is a lightweight, CRD based envoy control plane for kubernetes. In versions 0.13.3 and below, there is a cross-namespace secret access vulnerability in the project's DiscoveryServiceCertificate which allows users to bypass RBAC and access secrets in unauthorized namespaces. This issue is fixed in version 0.13.4."}],"affected":[{"vendor":"3scale-sre","product":"marin3r","versions":[{"version":"< 0.13.4","status":"affected"}]}],"references":[{"url":"https://github.com/3scale-sre/marin3r/security/advisories/GHSA-gf93-xccm-5g6j","name":"https://github.com/3scale-sre/marin3r/security/advisories/GHSA-gf93-xccm-5g6j","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/3scale-sre/marin3r/commit/859b14115fde1d67620e645cd1b62e90e30d9981","name":"https://github.com/3scale-sre/marin3r/commit/859b14115fde1d67620e645cd1b62e90e30d9981","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"NONE","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":8.7,"baseSeverity":"HIGH","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-862","lang":"en","description":"CWE-862: Missing Authorization","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2025-11-06T00:23:48.695Z"},"source":{"advisory":"GHSA-gf93-xccm-5g6j","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-11-06T21:16:51.813049Z","id":"CVE-2025-64171","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-11-06T21:17:02.114Z"}}]}}}