{"id":"CVE-2020-8287","state":"PUBLISHED","title":"Node.js versions before 10.23.1, 12.20.1, 14.15.4, 15.5.1 allow two copies of a header field in an HTTP request (for example, two Transfer-Encoding header fields). In this case, No","description":"Node.js versions before 10.23.1, 12.20.1, 14.15.4, 15.5.1 allow two copies of a header field in an HTTP request (for example, two Transfer-Encoding header fields). In this case, Node.js identifies the first header field and ignores the second. This can lead to HTTP Request Smuggling.","publishedAt":"2021-01-06T00:00:00.000Z","updatedAt":"2025-04-30T22:24:29.487Z","severity":null,"assigner":"hackerone","products":["NodeJS Node"],"affected":[{"vendor":"NodeJS","product":"Node","defaultStatus":"unaffected","versions":[{"version":"4.0","status":"affected","lessThan":"4.*","versionType":"semver"},{"version":"5.0","status":"affected","lessThan":"5.*","versionType":"semver"},{"version":"6.0","status":"affected","lessThan":"6.*","versionType":"semver"},{"version":"7.0","status":"affected","lessThan":"7.*","versionType":"semver"},{"version":"8.0","status":"affected","lessThan":"8.*","versionType":"semver"},{"version":"9.0","status":"affected","lessThan":"9.*","versionType":"semver"},{"version":"10.0","status":"affected","lessThan":"10.23.1","versionType":"semver"},{"version":"11.0","status":"affected","lessThan":"11.*","versionType":"semver"},{"version":"12.0","status":"affected","lessThan":"12.20.1","versionType":"semver"},{"version":"13.0","status":"affected","lessThan":"13.*","versionType":"semver"},{"version":"14.0","status":"affected","lessThan":"14.15.4","versionType":"semver"},{"version":"15.0","status":"affected","lessThan":"15.5.1","versionType":"semver"}]}],"references":["https://hackerone.com/reports/1002188","https://nodejs.org/en/blog/vulnerability/january-2021-security-releases/","https://www.debian.org/security/2021/dsa-4826","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/K4I6MZNC7C7VIDQR267OL4TVCI3ZKAC4/","https://security.gentoo.org/glsa/202101-07","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/H472D5HPXN6RRXCNFML3BK5OYC52CXF2/","https://www.oracle.com/security-alerts/cpujan2021.html","https://security.netapp.com/advisory/ntap-20210212-0003/","https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf","https://lists.debian.org/debian-lts-announce/2022/12/msg00009.html"],"weaknesses":["CWE-444"],"ingestedAt":"2026-10-29T19:47:44.297Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2020/8xxx/CVE-2020-8287.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2020-8287","state":"PUBLISHED","datePublished":"2021-01-06T00:00:00.000Z","dateUpdated":"2025-04-30T22:24:29.487Z","assignerShortName":"hackerone","assignerOrgId":"36234546-b8fa-4601-9d6f-f4e334aa8ea1","dateReserved":"2020-01-28T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"Node.js versions before 10.23.1, 12.20.1, 14.15.4, 15.5.1 allow two copies of a header field in an HTTP request (for example, two Transfer-Encoding header fields). In this case, Node.js identifies the first header field and ignores the second. This can lead to HTTP Request Smuggling."}],"affected":[{"vendor":"NodeJS","product":"Node","defaultStatus":"unaffected","versions":[{"version":"4.0","status":"affected","lessThan":"4.*","versionType":"semver"},{"version":"5.0","status":"affected","lessThan":"5.*","versionType":"semver"},{"version":"6.0","status":"affected","lessThan":"6.*","versionType":"semver"},{"version":"7.0","status":"affected","lessThan":"7.*","versionType":"semver"},{"version":"8.0","status":"affected","lessThan":"8.*","versionType":"semver"},{"version":"9.0","status":"affected","lessThan":"9.*","versionType":"semver"},{"version":"10.0","status":"affected","lessThan":"10.23.1","versionType":"semver"},{"version":"11.0","status":"affected","lessThan":"11.*","versionType":"semver"},{"version":"12.0","status":"affected","lessThan":"12.20.1","versionType":"semver"},{"version":"13.0","status":"affected","lessThan":"13.*","versionType":"semver"},{"version":"14.0","status":"affected","lessThan":"14.15.4","versionType":"semver"},{"version":"15.0","status":"affected","lessThan":"15.5.1","versionType":"semver"}]}],"references":[{"url":"https://hackerone.com/reports/1002188"},{"url":"https://nodejs.org/en/blog/vulnerability/january-2021-security-releases/"},{"url":"https://www.debian.org/security/2021/dsa-4826","name":"DSA-4826","tags":["vendor-advisory"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/K4I6MZNC7C7VIDQR267OL4TVCI3ZKAC4/","name":"FEDORA-2021-fb1a136393","tags":["vendor-advisory"]},{"url":"https://security.gentoo.org/glsa/202101-07","name":"GLSA-202101-07","tags":["vendor-advisory"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/H472D5HPXN6RRXCNFML3BK5OYC52CXF2/","name":"FEDORA-2021-d5b2c18fe6","tags":["vendor-advisory"]},{"url":"https://www.oracle.com/security-alerts/cpujan2021.html"},{"url":"https://security.netapp.com/advisory/ntap-20210212-0003/"},{"url":"https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf"},{"url":"https://lists.debian.org/debian-lts-announce/2022/12/msg00009.html","name":"[debian-lts-announce] 20221205 [SECURITY] [DLA 3224-1] http-parser security update","tags":["mailing-list"]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-444","type":"CWE","lang":"en","description":"HTTP Request Smuggling (CWE-444)"}]}],"providerMetadata":{"shortName":"hackerone","orgId":"36234546-b8fa-4601-9d6f-f4e334aa8ea1","dateUpdated":"2025-04-30T22:24:29.487Z"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://hackerone.com/reports/1002188","tags":["x_transferred"]},{"url":"https://nodejs.org/en/blog/vulnerability/january-2021-security-releases/","tags":["x_transferred"]},{"url":"https://www.debian.org/security/2021/dsa-4826","name":"DSA-4826","tags":["vendor-advisory","x_transferred"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/K4I6MZNC7C7VIDQR267OL4TVCI3ZKAC4/","name":"FEDORA-2021-fb1a136393","tags":["vendor-advisory","x_transferred"]},{"url":"https://security.gentoo.org/glsa/202101-07","name":"GLSA-202101-07","tags":["vendor-advisory","x_transferred"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/H472D5HPXN6RRXCNFML3BK5OYC52CXF2/","name":"FEDORA-2021-d5b2c18fe6","tags":["vendor-advisory","x_transferred"]},{"url":"https://www.oracle.com/security-alerts/cpujan2021.html","tags":["x_transferred"]},{"url":"https://security.netapp.com/advisory/ntap-20210212-0003/","tags":["x_transferred"]},{"url":"https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf","tags":["x_transferred"]},{"url":"https://lists.debian.org/debian-lts-announce/2022/12/msg00009.html","name":"[debian-lts-announce] 20221205 [SECURITY] [DLA 3224-1] http-parser security update","tags":["mailing-list","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-04T09:56:28.289Z"}}]}}}