{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-49079","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2023-11-21T18:57:30.428Z","datePublished":"2023-11-29T18:56:17.189Z","dateUpdated":"2024-08-02T21:46:29.089Z"},"containers":{"cna":{"title":"Misskey's missing signature validation allows arbitrary users to impersonate any remote user.","problemTypes":[{"descriptions":[{"cweId":"CWE-347","lang":"en","description":"CWE-347: Improper Verification of Cryptographic Signature","type":"CWE"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":9.3,"baseSeverity":"CRITICAL","confidentialityImpact":"LOW","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:N","version":"3.1"}}],"references":[{"name":"https://github.com/misskey-dev/misskey/security/advisories/GHSA-3f39-6537-3cgc","tags":["x_refsource_CONFIRM"],"url":"https://github.com/misskey-dev/misskey/security/advisories/GHSA-3f39-6537-3cgc"}],"affected":[{"vendor":"misskey-dev","product":"misskey","versions":[{"version":"< 2023.11.1-beta.1","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2023-11-29T18:56:17.189Z"},"descriptions":[{"lang":"en","value":"Misskey is an open source, decentralized social media platform. Misskey's missing signature validation allows arbitrary users to impersonate any remote user. This issue has been patched in version 2023.11.1-beta.1."}],"source":{"advisory":"GHSA-3f39-6537-3cgc","discovery":"UNKNOWN"}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T21:46:29.089Z"},"title":"CVE Program Container","references":[{"name":"https://github.com/misskey-dev/misskey/security/advisories/GHSA-3f39-6537-3cgc","tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://github.com/misskey-dev/misskey/security/advisories/GHSA-3f39-6537-3cgc"}]}]}}