Description

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.

Related CPE's

a

ruby-lang

cgi

3

o

fedoraproject

fedora

3

a

ruby-lang

ruby

3

References

https://lists.debian.org/debian-lts-announce/2023/06/msg00012.html

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DQR7LWED6VAPD5ATYOBZIGJQPCUBRJBX/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/THVTYHHEOVLQFCFHWURZYO7PVUPBHRZD/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YACE6ORF2QBXXBK2V2CM36D7TZMEJVAS/

https://security.gentoo.org/glsa/202401-27

https://security.netapp.com/advisory/ntap-20221228-0004/

Third Party Advisory

https://www.ruby-lang.org/en/news/2022/11/22/http-response-splitting-in-cgi-cve-2021-33621/

ExploitThird Party Advisory

https://lists.debian.org/debian-lts-announce/2023/06/msg00012.html

https://lists.debian.org/debian-lts-announce/2024/09/msg00000.html

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DQR7LWED6VAPD5ATYOBZIGJQPCUBRJBX/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/THVTYHHEOVLQFCFHWURZYO7PVUPBHRZD/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YACE6ORF2QBXXBK2V2CM36D7TZMEJVAS/

https://security.gentoo.org/glsa/202401-27

https://security.netapp.com/advisory/ntap-20221228-0004/

Third Party Advisory

https://www.ruby-lang.org/en/news/2022/11/22/http-response-splitting-in-cgi-cve-2021-33621/

ExploitThird Party Advisory

Weaknesses

[email protected]

Primary
CWE-74

CVSS impact metrics

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

8.8 · High

Information

Source identifier

[email protected]

Vulnerability status

Modified

Published

2022-11-18T22:15:18.987Z

3 years ago

Last modified

2025-11-04T15:15:42.820Z

4 months ago