{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-28845","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2023-03-24T16:25:34.466Z","datePublished":"2023-03-31T22:13:44.046Z","dateUpdated":"2025-02-11T17:13:26.478Z"},"containers":{"cna":{"title":"Chat room membership disclosed via autocompletion in Nextcloud talk","problemTypes":[{"descriptions":[{"cweId":"CWE-284","lang":"en","description":"CWE-284: Improper Access Control","type":"CWE"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":3.5,"baseSeverity":"LOW","confidentialityImpact":"LOW","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N","version":"3.1"}}],"references":[{"name":"https://github.com/nextcloud/security-advisories/security/advisories/GHSA-3m6r-479j-4chf","tags":["x_refsource_CONFIRM"],"url":"https://github.com/nextcloud/security-advisories/security/advisories/GHSA-3m6r-479j-4chf"},{"name":"https://github.com/nextcloud/spreed/pull/8651","tags":["x_refsource_MISC"],"url":"https://github.com/nextcloud/spreed/pull/8651"}],"affected":[{"vendor":"nextcloud","product":"security-advisories","versions":[{"version":">= 15.0.0, < 15.0.4","status":"affected"},{"version":">= 14.0.0, < 14.0.9","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2023-03-31T22:13:44.046Z"},"descriptions":[{"lang":"en","value":"Nextcloud talk is a video & audio conferencing app for Nextcloud. In affected versions the talk app does not properly filter access to a conversations member list. As a result an attacker could use this vulnerability to gain information about the members of a Talk conversation, even if they themselves are not members. It is recommended that the Nextcloud Talk is upgraded to 14.0.9 or 15.0.4. There are no known workarounds for this vulnerability."}],"source":{"advisory":"GHSA-3m6r-479j-4chf","discovery":"UNKNOWN"}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T13:51:38.693Z"},"title":"CVE Program Container","references":[{"name":"https://github.com/nextcloud/security-advisories/security/advisories/GHSA-3m6r-479j-4chf","tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://github.com/nextcloud/security-advisories/security/advisories/GHSA-3m6r-479j-4chf"},{"name":"https://github.com/nextcloud/spreed/pull/8651","tags":["x_refsource_MISC","x_transferred"],"url":"https://github.com/nextcloud/spreed/pull/8651"}]},{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-02-11T17:13:20.850979Z","id":"CVE-2023-28845","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":"2025-02-11T17:13:26.478Z"}}]}}