CVE-2021-41819

Name
CVE-2021-41819
Description
CGI::Cookie.parse in Ruby through 2.6.8 mishandles security prefixes in cookie names. This also affects the CGI gem through 0.3.0 for Ruby.
NVD Severity
unknown
Other trackers
CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia
Mailing lists
oss-security, full-disclosure, bugtraq
Exploits
Exploit DB, Metasploit
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
MISC https://hackerone.com/reports/910552
CONFIRM https://www.ruby-lang.org/en/news/2021/11/24/cookie-prefix-spoofing-in-cgi-cookie-parse-cve-2021-41819/
Third Party Advisory https://security.netapp.com/advisory/ntap-20220121-0003/
FEDORA https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UTOJGS5IEFDK3UOO7IY4OTTFGHGLSWZF/
FEDORA https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IUXQCH6FRKANCVZO2Q7D2SQX33FP3KWN/
cve@mitre.org https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IUXQCH6FRKANCVZO2Q7D2SQX33FP3KWN/
cve@mitre.org https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UTOJGS5IEFDK3UOO7IY4OTTFGHGLSWZF/
cve@mitre.org https://security.gentoo.org/glsa/202401-27

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:ruby-lang:ruby:*:*:*:*:*:*:*:* ruby >= 3.0.0 < 3.0.3
cpe:2.3:a:ruby-lang:ruby:*:*:*:*:*:*:*:* ruby >= 2.7.0 < 2.7.5
cpe:2.3:a:ruby-lang:ruby:*:*:*:*:*:*:*:* ruby >= None <= 2.6.8
cpe:2.3:a:ruby-lang:cgi:0.3.0:*:*:*:*:ruby:*:* ruby-cgi == None == 0.3.0
cpe:2.3:a:ruby-lang:cgi:0.2.0:*:*:*:*:ruby:*:* ruby-cgi == None == 0.2.0
cpe:2.3:a:ruby-lang:cgi:0.1.0:*:*:*:*:ruby:*:* ruby-cgi == None == 0.1.0

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
ruby edge-main 3.0.3-r0 Jakub Jirutka <jakub@jirutka.cz> fixed
ruby edge-main 2.7.4-r2 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ruby edge-main 2.7.4-r1 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ruby edge-main 2.7.4-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ruby edge-main 2.7.3-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
ruby edge-main 2.7.2-r0 None possibly vulnerable
ruby edge-main 2.6.6-r0 None possibly vulnerable
ruby edge-main 2.6.5-r0 None possibly vulnerable
ruby edge-main 2.5.2-r0 None possibly vulnerable
ruby edge-main 2.5.1-r0 None possibly vulnerable
ruby edge-main 2.4.3-r0 None possibly vulnerable
ruby edge-main 2.4.2-r0 None possibly vulnerable
ruby 3.22-main 3.0.3-r0 None fixed
ruby 3.22-main 2.7.4-r0 None possibly vulnerable
ruby 3.22-main 2.7.3-r0 None possibly vulnerable
ruby 3.22-main 2.7.2-r0 None possibly vulnerable
ruby 3.22-main 2.6.6-r0 None possibly vulnerable
ruby 3.22-main 2.6.5-r0 None possibly vulnerable
ruby 3.22-main 2.5.2-r0 None possibly vulnerable
ruby 3.22-main 2.5.1-r0 None possibly vulnerable
ruby 3.22-main 2.4.3-r0 None possibly vulnerable
ruby 3.22-main 2.4.2-r0 None possibly vulnerable
ruby 3.21-main 3.0.3-r0 None fixed
ruby 3.21-main 2.7.4-r0 None possibly vulnerable
ruby 3.21-main 2.7.3-r0 None possibly vulnerable
ruby 3.21-main 2.7.2-r0 None possibly vulnerable
ruby 3.21-main 2.6.6-r0 None possibly vulnerable
ruby 3.21-main 2.6.5-r0 None possibly vulnerable
ruby 3.21-main 2.5.2-r0 None possibly vulnerable
ruby 3.21-main 2.5.1-r0 None possibly vulnerable
ruby 3.21-main 2.4.3-r0 None possibly vulnerable
ruby 3.21-main 2.4.2-r0 None possibly vulnerable
ruby 3.20-main 3.0.3-r0 None fixed
ruby 3.20-main 2.7.4-r0 None possibly vulnerable
ruby 3.20-main 2.7.3-r0 None possibly vulnerable
ruby 3.20-main 2.7.2-r0 None possibly vulnerable
ruby 3.20-main 2.6.6-r0 None possibly vulnerable
ruby 3.20-main 2.6.5-r0 None possibly vulnerable
ruby 3.20-main 2.5.2-r0 None possibly vulnerable
ruby 3.20-main 2.5.1-r0 None possibly vulnerable
ruby 3.20-main 2.4.3-r0 None possibly vulnerable
ruby 3.20-main 2.4.2-r0 None possibly vulnerable
ruby 3.19-main 3.0.3-r0 None fixed
ruby 3.19-main 2.7.4-r0 None possibly vulnerable
ruby 3.19-main 2.7.3-r0 None possibly vulnerable
ruby 3.19-main 2.7.2-r0 None possibly vulnerable
ruby 3.19-main 2.6.6-r0 None possibly vulnerable
ruby 3.19-main 2.6.5-r0 None possibly vulnerable
ruby 3.19-main 2.5.2-r0 None possibly vulnerable
ruby 3.19-main 2.5.1-r0 None possibly vulnerable
ruby 3.19-main 2.4.3-r0 None possibly vulnerable
ruby 3.19-main 2.4.2-r0 None possibly vulnerable
ruby 3.18-main 3.0.3-r0 None fixed
ruby 3.17-main 3.0.3-r0 None fixed
ruby 3.12-main 2.7.5-r0 Natanael Copa <ncopa@alpinelinux.org> fixed