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.
History

Tue, 04 Nov 2025 16:30:00 +0000

Type Values Removed Values Added
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2022-11-18T00:00:00.000Z

Updated: 2025-11-04T16:09:15.135Z

Reserved: 2021-05-28T00:00:00.000Z

Link: CVE-2021-33621

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2022-11-18T23:15:18.987

Modified: 2025-11-04T16:15:42.820

Link: CVE-2021-33621

cve-icon Redhat

Severity : Moderate

Publid Date: 2022-11-18T00:00:00Z

Links: CVE-2021-33621 - Bugzilla