{"id":"CVE-2024-39690","state":"PUBLISHED","title":"Capsule tenant owner with \"patch namespace\" permission can hijack system namespaces","description":"Capsule is a multi-tenancy and policy-based framework for Kubernetes. In Capsule v0.7.0 and earlier, the tenant-owner can patch any arbitrary namespace that has not been taken over by a tenant (i.e., namespaces without the ownerReference field), thereby gaining control of that namespace. Version 0.7.1 contains a patch.","publishedAt":"2024-08-20T14:33:24.518Z","updatedAt":"2025-08-14T13:32:03.818Z","severity":{"score":8.5,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H","source":"GitHub_M"},"assigner":"GitHub_M","products":["projectcapsule capsule"],"affected":[{"vendor":"projectcapsule","product":"capsule","versions":[{"version":"<= 0.7.0","status":"affected"}]}],"references":["https://github.com/projectcapsule/capsule/security/advisories/GHSA-mq69-4j5w-3qwp","https://github.com/projectcapsule/capsule/commit/d620b0457ddec01616b8eab8512a10611611f584"],"weaknesses":["CWE-863"],"ingestedAt":"2026-10-29T20:07:39.287Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/39xxx/CVE-2024-39690.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2024-39690","state":"PUBLISHED","datePublished":"2024-08-20T14:33:24.518Z","dateUpdated":"2025-08-14T13:32:03.818Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2024-06-27T18:44:13.035Z"},"containers":{"cna":{"title":"Capsule tenant owner with \"patch namespace\" permission can hijack system namespaces","descriptions":[{"lang":"en","value":"Capsule is a multi-tenancy and policy-based framework for Kubernetes. In Capsule v0.7.0 and earlier, the tenant-owner can patch any arbitrary namespace that has not been taken over by a tenant (i.e., namespaces without the ownerReference field), thereby gaining control of that namespace. Version 0.7.1 contains a patch."}],"affected":[{"vendor":"projectcapsule","product":"capsule","versions":[{"version":"<= 0.7.0","status":"affected"}]}],"references":[{"url":"https://github.com/projectcapsule/capsule/security/advisories/GHSA-mq69-4j5w-3qwp","name":"https://github.com/projectcapsule/capsule/security/advisories/GHSA-mq69-4j5w-3qwp","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/projectcapsule/capsule/commit/d620b0457ddec01616b8eab8512a10611611f584","name":"https://github.com/projectcapsule/capsule/commit/d620b0457ddec01616b8eab8512a10611611f584","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"ADJACENT_NETWORK","availabilityImpact":"HIGH","baseScore":8.5,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-863","lang":"en","description":"CWE-863: Incorrect Authorization","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2025-08-14T13:32:03.818Z"},"source":{"advisory":"GHSA-mq69-4j5w-3qwp","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","affected":[{"vendor":"clastix","product":"capsule","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThanOrEqual":"0.7.0","versionType":"custom"}],"cpes":["cpe:2.3:a:clastix:capsule:*:*:*:*:*:*:*:*"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-08-20T15:05:29.719635Z","id":"CVE-2024-39690","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-08-20T15:08:08.489Z"}}]}}}