Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2021-33621

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.

Published

2022-11-18T23:15:18.987

Last Modified

2024-11-21T06:09:12.553

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 8.8 (HIGH)

Weaknesses

Type: Primary
CWE-74

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	ruby-lang	cgi	< 0.1.0.2	Yes
Application	ruby-lang	cgi	< 0.2.2	Yes
Application	ruby-lang	cgi	< 0.3.5	Yes
Operating System	fedoraproject	fedora	35	Yes
Operating System	fedoraproject	fedora	36	Yes
Operating System	fedoraproject	fedora	37	Yes
Application	ruby-lang	ruby	< 2.7.7	Yes
Application	ruby-lang	ruby	< 3.0.5	Yes
Application	ruby-lang	ruby	< 3.1.3	Yes

References

https://lists.debian.org/debian-lts-announce/2023/06/msg00012.html ([email protected])
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DQR7LWED6VAPD5ATYOBZIGJQPCUBRJBX/ ([email protected])
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/THVTYHHEOVLQFCFHWURZYO7PVUPBHRZD/ ([email protected])
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YACE6ORF2QBXXBK2V2CM36D7TZMEJVAS/ ([email protected])
https://security.gentoo.org/glsa/202401-27 ([email protected])
https://security.netapp.com/advisory/ntap-20221228-0004/ Third Party Advisory ([email protected])
https://www.ruby-lang.org/en/news/2022/11/22/http-response-splitting-in-cgi-cve-2021-33621/ Exploit, Third Party Advisory ([email protected])
https://lists.debian.org/debian-lts-announce/2023/06/msg00012.html (af854a3a-2127-422b-91ae-364da2661108)
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DQR7LWED6VAPD5ATYOBZIGJQPCUBRJBX/ (af854a3a-2127-422b-91ae-364da2661108)
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/THVTYHHEOVLQFCFHWURZYO7PVUPBHRZD/ (af854a3a-2127-422b-91ae-364da2661108)
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YACE6ORF2QBXXBK2V2CM36D7TZMEJVAS/ (af854a3a-2127-422b-91ae-364da2661108)
https://security.gentoo.org/glsa/202401-27 (af854a3a-2127-422b-91ae-364da2661108)
https://security.netapp.com/advisory/ntap-20221228-0004/ Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.ruby-lang.org/en/news/2022/11/22/http-response-splitting-in-cgi-cve-2021-33621/ Exploit, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)