Arbitrary Code Injection Affecting ruby3.1 package, versions <3.1.2-4
Snyk CVSS
Attack Complexity
Low
Confidentiality
High
Integrity
High
Availability
High
Threat Intelligence
EPSS
0.34% (72nd
percentile)
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Test your applications- Snyk ID SNYK-DEBIAN12-RUBY31-3148070
- published 25 Nov 2022
- disclosed 18 Nov 2022
Introduced: 18 Nov 2022
CVE-2021-33621 Open this link in a new tabHow to fix?
Upgrade Debian:12
ruby3.1
to version 3.1.2-4 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream ruby3.1
package and not the ruby3.1
package as distributed by Debian
.
See How to fix?
for Debian:12
relevant fixed versions and status.
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://security-tracker.debian.org/tracker/CVE-2021-33621
- https://hackerone.com/reports/1204695
- https://www.ruby-lang.org/en/news/2022/11/22/http-response-splitting-in-cgi-cve-2021-33621/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YACE6ORF2QBXXBK2V2CM36D7TZMEJVAS/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DQR7LWED6VAPD5ATYOBZIGJQPCUBRJBX/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/THVTYHHEOVLQFCFHWURZYO7PVUPBHRZD/
- https://security.netapp.com/advisory/ntap-20221228-0004/
- 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