{"id":"CVE-2023-51701","summary":"@fastify-reply-from JSON Content-Type parsing confusion","details":"fastify-reply-from is a Fastify plugin to forward the current HTTP request to another server. A reverse proxy server built with `@fastify/reply-from` could misinterpret the incoming body by passing an header `ContentType: application/json ; charset=utf-8`. This can lead to bypass of security checks. This vulnerability has been patched in '@fastify/reply-from` version 9.6.0. \n","aliases":["GHSA-v2v2-hph8-q5xp"],"modified":"2026-08-12T03:51:34.454527390Z","published":"2024-01-08T13:55:05.071Z","database_specific":{"cna_assigner":"GitHub_M","cwe_ids":["CWE-444"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/51xxx/CVE-2023-51701.json"},"references":[{"type":"WEB","url":"https://github.com/fastify/fastify-reply-from/releases/tag/v9.6.0"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/51xxx/CVE-2023-51701.json"},{"type":"ADVISORY","url":"https://github.com/fastify/fastify-reply-from/security/advisories/GHSA-v2v2-hph8-q5xp"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-51701"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/fastify/fastify-reply-from","events":[{"introduced":"0"},{"fixed":"c95ea2f4b6c6379a17b7cb78eb1275e158b85712"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"fixed":"9.6.0"}],"source":["AFFECTED_FIELD","CPE_RANGE","REFERENCES"],"cpe":"cpe:2.3:a:fastify:reply-from:*:*:*:*:*:node.js:*:*"}}],"versions":["v9.5.0","v9.4.0","v4.18.0","v9.3.0","v9.2.0","v9.1.0","v9.0.2","v10.0.0","v9.0.1","v9.0.0","v8.4.3","v8.4.2","v8.4.1","v8.4.0","v8.3.1","v8.3.0","v8.2.1","v8.2.0","v8.1.0","v8.0.0","v7.0.1","v7.0.0","v6.6.0","v6.5.0","v6.4.3","v6.4.2","v6.4.1","v6.4.0","v6.3.0","v6.2.0","v6.1.0","v6.0.1","v6.0.0","v5.3.0","v5.2.0","v5.1.0","v5.0.2","v5.0.1","v5.0.0","v4.0.0","v3.5.0","v3.4.0","v3.3.0","v3.2.0","v3.1.4","v3.1.3","v3.1.2","v2.2.0","v3.1.1","v3.1.0","v3.0.0","v2.0.1","v2.0.0","v1.1.0","v1.0.0","v0.6.2","v0.6.1","v0.6.0","v0.5.4","v0.5.3","v0.5.2","v0.5.0","v0.4.6","v0.4.5","v0.4.4","v0.4.3","v0.4.1","v0.4.0","v0.3.0","v0.2.0","v0.1.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-51701.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"}]}