{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-29927","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2025-03-12T13:42:22.136Z","datePublished":"2025-03-21T14:34:49.570Z","dateUpdated":"2025-04-08T15:17:05.315Z"},"containers":{"cna":{"title":"Authorization Bypass in Next.js Middleware","problemTypes":[{"descriptions":[{"cweId":"CWE-285","lang":"en","description":"CWE-285: Improper Authorization","type":"CWE"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":9.1,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","version":"3.1"}}],"references":[{"name":"https://github.com/vercel/next.js/security/advisories/GHSA-f82v-jwr5-mffw","tags":["x_refsource_CONFIRM"],"url":"https://github.com/vercel/next.js/security/advisories/GHSA-f82v-jwr5-mffw"},{"name":"https://github.com/vercel/next.js/commit/52a078da3884efe6501613c7834a3d02a91676d2","tags":["x_refsource_MISC"],"url":"https://github.com/vercel/next.js/commit/52a078da3884efe6501613c7834a3d02a91676d2"},{"name":"https://github.com/vercel/next.js/commit/5fd3ae8f8542677c6294f32d18022731eab6fe48","tags":["x_refsource_MISC"],"url":"https://github.com/vercel/next.js/commit/5fd3ae8f8542677c6294f32d18022731eab6fe48"},{"name":"https://github.com/vercel/next.js/releases/tag/v12.3.5","tags":["x_refsource_MISC"],"url":"https://github.com/vercel/next.js/releases/tag/v12.3.5"},{"name":"https://github.com/vercel/next.js/releases/tag/v13.5.9","tags":["x_refsource_MISC"],"url":"https://github.com/vercel/next.js/releases/tag/v13.5.9"}],"affected":[{"vendor":"vercel","product":"next.js","versions":[{"version":">= 11.1.4, < 12.3.5","status":"affected"},{"version":">= 14.0.0, < 14.2.25","status":"affected"},{"version":">= 15.0.0, < 15.2.3","status":"affected"},{"version":">= 13.0.0, < 13.5.9","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2025-04-08T13:59:00.478Z"},"descriptions":[{"lang":"en","value":"Next.js is a React framework for building full-stack web applications. Starting in version 1.11.4 and prior to versions 12.3.5, 13.5.9, 14.2.25, and 15.2.3, it is possible to bypass authorization checks within a Next.js application, if the authorization check occurs in middleware. If patching to a safe version is infeasible, it is recommend that you prevent external user requests which contain the x-middleware-subrequest header from reaching your Next.js application. This vulnerability is fixed in 12.3.5, 13.5.9, 14.2.25, and 15.2.3."}],"source":{"advisory":"GHSA-f82v-jwr5-mffw","discovery":"UNKNOWN"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-04-08T15:16:38.515188Z","id":"CVE-2025-29927","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-04-08T15:17:05.315Z"}},{"title":"CVE Program Container","references":[{"url":"http://www.openwall.com/lists/oss-security/2025/03/23/3"},{"url":"http://www.openwall.com/lists/oss-security/2025/03/23/4"},{"url":"https://security.netapp.com/advisory/ntap-20250328-0002/"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2025-03-28T15:03:09.597Z"}}]}}