{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"state":"PUBLISHED","cveId":"CVE-2021-33621","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","assignerShortName":"mitre","dateUpdated":"2025-11-04T16:09:15.135Z","dateReserved":"2021-05-28T00:00:00.000Z","datePublished":"2022-11-18T00:00:00.000Z"},"containers":{"cna":{"providerMetadata":{"orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","shortName":"mitre","dateUpdated":"2024-01-24T05:06:28.299Z"},"descriptions":[{"lang":"en","value":"The cgi gem before 0.1.0.2, 0.2.x before 0.2.2, and 0.3.x before 0.3.5 for Ruby allows HTTP response splitting. This is relevant to applications that use untrusted user input either to generate an HTTP response or to create a CGI::Cookie object."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"https://www.ruby-lang.org/en/news/2022/11/22/http-response-splitting-in-cgi-cve-2021-33621/"},{"name":"FEDORA-2022-ef96a58bbe","tags":["vendor-advisory"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DQR7LWED6VAPD5ATYOBZIGJQPCUBRJBX/"},{"name":"FEDORA-2022-f0f6c6bec2","tags":["vendor-advisory"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YACE6ORF2QBXXBK2V2CM36D7TZMEJVAS/"},{"name":"FEDORA-2022-b9b710f199","tags":["vendor-advisory"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/THVTYHHEOVLQFCFHWURZYO7PVUPBHRZD/"},{"url":"https://security.netapp.com/advisory/ntap-20221228-0004/"},{"name":"[debian-lts-announce] 20230609 [SECURITY] [DLA 3450-1] ruby2.5 security update","tags":["mailing-list"],"url":"https://lists.debian.org/debian-lts-announce/2023/06/msg00012.html"},{"name":"GLSA-202401-27","tags":["vendor-advisory"],"url":"https://security.gentoo.org/glsa/202401-27"}],"problemTypes":[{"descriptions":[{"type":"text","lang":"en","description":"n/a"}]}]},"adp":[{"title":"CVE Program Container","references":[{"url":"https://www.ruby-lang.org/en/news/2022/11/22/http-response-splitting-in-cgi-cve-2021-33621/","tags":["x_transferred"]},{"name":"FEDORA-2022-ef96a58bbe","tags":["vendor-advisory","x_transferred"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DQR7LWED6VAPD5ATYOBZIGJQPCUBRJBX/"},{"name":"FEDORA-2022-f0f6c6bec2","tags":["vendor-advisory","x_transferred"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YACE6ORF2QBXXBK2V2CM36D7TZMEJVAS/"},{"name":"FEDORA-2022-b9b710f199","tags":["vendor-advisory","x_transferred"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/THVTYHHEOVLQFCFHWURZYO7PVUPBHRZD/"},{"url":"https://security.netapp.com/advisory/ntap-20221228-0004/","tags":["x_transferred"]},{"name":"[debian-lts-announce] 20230609 [SECURITY] [DLA 3450-1] ruby2.5 security update","tags":["mailing-list","x_transferred"],"url":"https://lists.debian.org/debian-lts-announce/2023/06/msg00012.html"},{"name":"GLSA-202401-27","tags":["vendor-advisory","x_transferred"],"url":"https://security.gentoo.org/glsa/202401-27"},{"url":"https://lists.debian.org/debian-lts-announce/2024/09/msg00000.html"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2025-11-04T16:09:15.135Z"}}]}}