{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-29000","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2023-03-29T17:39:16.142Z","datePublished":"2023-04-04T12:53:35.904Z","dateUpdated":"2025-02-11T16:20:51.424Z"},"containers":{"cna":{"title":"Nextcloud Desktop client does not verify received singed certificate in end-to-end encryption","problemTypes":[{"descriptions":[{"cweId":"CWE-295","lang":"en","description":"CWE-295: Improper Certificate Validation","type":"CWE"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":5.4,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N","version":"3.1"}}],"references":[{"name":"https://github.com/nextcloud/security-advisories/security/advisories/GHSA-h82x-98q3-7534","tags":["x_refsource_CONFIRM"],"url":"https://github.com/nextcloud/security-advisories/security/advisories/GHSA-h82x-98q3-7534"},{"name":"https://github.com/nextcloud/desktop/pull/4949","tags":["x_refsource_MISC"],"url":"https://github.com/nextcloud/desktop/pull/4949"},{"name":"https://hackerone.com/reports/1679267","tags":["x_refsource_MISC"],"url":"https://hackerone.com/reports/1679267"}],"affected":[{"vendor":"nextcloud","product":"security-advisories","versions":[{"version":">= 3.0.0, < 3.7.0","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2023-04-04T12:53:35.904Z"},"descriptions":[{"lang":"en","value":"The Nextcloud Desktop Client is a tool to synchronize files from Nextcloud Server. Starting with version 3.0.0 and prior to version 3.7.0, by trusting that the server will return a certificate that belongs to the keypair of the user, a malicious server could get the desktop client to encrypt files with a key known to the attacker. This issue is fixed in Nextcloud Desktop 3.7.0. No known workarounds are available."}],"source":{"advisory":"GHSA-h82x-98q3-7534","discovery":"UNKNOWN"}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T13:51:38.991Z"},"title":"CVE Program Container","references":[{"name":"https://github.com/nextcloud/security-advisories/security/advisories/GHSA-h82x-98q3-7534","tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://github.com/nextcloud/security-advisories/security/advisories/GHSA-h82x-98q3-7534"},{"name":"https://github.com/nextcloud/desktop/pull/4949","tags":["x_refsource_MISC","x_transferred"],"url":"https://github.com/nextcloud/desktop/pull/4949"},{"name":"https://hackerone.com/reports/1679267","tags":["x_refsource_MISC","x_transferred"],"url":"https://hackerone.com/reports/1679267"}]},{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-02-11T16:20:43.395683Z","id":"CVE-2023-29000","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-02-11T16:20:51.424Z"}}]}}