CVE-2021-33621

NVD

https://nvd.nist.gov/vuln/detail/CVE-2021-33621

Severity

8.8

High

CVSS V3

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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.

References

https://nvd.nist.gov/vuln/detail/CVE-2021-33621
https://github.com/advisories/GHSA-vc47-6rqg-c7f5
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://lists.debian.org/debian-lts-announce/2024/09/msg00000.html
https://security.gentoo.org/glsa/202401-27
https://security.netapp.com/advisory/ntap-20221228-0004/
https://www.ruby-lang.org/en/news/2022/11/22/http-response-splitting-in-cgi-cve-2021-33621/

Affected packages

Advisories are based on vulnerability information provided by Grype from Anchore. Learn how Chainguard creates security advisories.

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CVE-2021-33621

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