CVE-2021-41819

Опубликовано: 01 янв. 2022

Источник: nvd

CVSS3: 7.5

CVSS2: 5

EPSS Низкий

Описание

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.

Ссылки

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

Уязвимые конфигурации

Конфигурация 1

Одно из

cpe:2.3:a:ruby-lang:cgi:0.1.0:*:*:*:*:ruby:*:*

cpe:2.3:a:ruby-lang:cgi:0.2.0:*:*:*:*:ruby:*:*

cpe:2.3:a:ruby-lang:cgi:0.3.0:*:*:*:*:ruby:*:*

cpe:2.3:a:ruby-lang:ruby:*:*:*:*:*:*:*:*

Версия до 2.6.8 (включая)

cpe:2.3:a:ruby-lang:ruby:*:*:*:*:*:*:*:*

Версия от 2.7.0 (включая) до 2.7.5 (исключая)

cpe:2.3:a:ruby-lang:ruby:*:*:*:*:*:*:*:*

Версия от 3.0.0 (включая) до 3.0.3 (исключая)

Конфигурация 2

Одно из

cpe:2.3:a:redhat:software_collections:-:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*

Конфигурация 3

Одно из

cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*

Конфигурация 4

Одно из

cpe:2.3:o:suse:linux_enterprise:11.0:sp1:*:*:*:*:*:*

cpe:2.3:o:suse:linux_enterprise:12.0:*:*:*:*:*:*:*

cpe:2.3:o:suse:linux_enterprise:15.0:*:*:*:*:*:*:*

Конфигурация 5

Одно из

cpe:2.3:a:opensuse:factory:-:*:*:*:*:*:*:*

cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:*

Конфигурация 6

Одно из

cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*

cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*

EPSS

Процентиль: 71%

0.00691

Низкий

7.5 High

CVSS3

5 Medium

CVSS2

Дефекты

CWE-565

Связанные уязвимости

CVE-2021-41819

CVSS3: 7.5

ubuntu

больше 3 лет назад

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.

CVE-2021-41819

CVSS3: 7.5

redhat

больше 3 лет назад

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.

CVE-2021-41819

CVSS3: 7.5

msrc

больше 3 лет назад

Описание отсутствует

CVE-2021-41819

CVSS3: 7.5

debian

больше 3 лет назад

CGI::Cookie.parse in Ruby through 2.6.8 mishandles security prefixes i ...

SUSE-SU-2022:3292-1

suse-cvrf

почти 3 года назад

Security update for ruby2.5

EPSS

Процентиль: 71%

0.00691

Низкий

7.5 High

CVSS3

5 Medium

CVSS2

Дефекты

CWE-565