{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2024-52815","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2024-11-15T17:11:13.444Z","datePublished":"2024-12-03T16:58:30.877Z","dateUpdated":"2024-12-03T19:06:11.082Z"},"containers":{"cna":{"title":"Synapse allows a a malformed invite to break the invitee's `/sync`","problemTypes":[{"descriptions":[{"cweId":"CWE-20","lang":"en","description":"CWE-20: Improper Input Validation","type":"CWE"}]}],"metrics":[{"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE","vulnAvailabilityImpact":"HIGH","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:N/VI:N/VA:H/SC:N/SI:N/SA:N","version":"4.0"}}],"references":[{"name":"https://github.com/element-hq/synapse/security/advisories/GHSA-f3r3-h2mq-hx2h","tags":["x_refsource_CONFIRM"],"url":"https://github.com/element-hq/synapse/security/advisories/GHSA-f3r3-h2mq-hx2h"}],"affected":[{"vendor":"element-hq","product":"synapse","versions":[{"version":"< 1.120.1","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2024-12-03T16:59:21.634Z"},"descriptions":[{"lang":"en","value":"Synapse is an open-source Matrix homeserver. Synapse versions before 1.120.1 fail to properly validate invites received over federation. This vulnerability allows a malicious server to send a specially crafted invite that disrupts the invited user's /sync functionality. Synapse 1.120.1 rejects such invalid invites received over federation and restores the ability to sync for affected users."}],"source":{"advisory":"GHSA-f3r3-h2mq-hx2h","discovery":"UNKNOWN"}},"adp":[{"affected":[{"vendor":"element-hq","product":"synapse","cpes":["cpe:2.3:a:element-hq:synapse:*:*:*:*:*:*:*:*"],"defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThan":"1.120.1","versionType":"custom"}]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-12-03T19:05:32.860627Z","id":"CVE-2024-52815","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"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":"2024-12-03T19:06:11.082Z"}}]}}