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nvd[email protected]NVD:CVE-2021-33621
HistoryNov 18, 2022 - 11:15 p.m.

CVE-2021-33621

2022-11-1823:15:18
CWE-74
[email protected]
web.nvd.nist.gov
1
ruby
cgi gem
http response splitting
untrusted user input

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

0.004 Low

EPSS

Percentile

74.8%

JSON

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.

Affected configurations

NVD
Node
ruby-langcgiRange<0.1.0.2ruby
OR
ruby-langcgiRange0.2.0–0.2.2ruby
OR
ruby-langcgiRange0.3.0–0.3.5ruby
Node
fedoraprojectfedoraMatch35
OR
fedoraprojectfedoraMatch36
OR
fedoraprojectfedoraMatch37
Node
ruby-langrubyRange2.7.0–2.7.7
OR
ruby-langrubyRange3.0.0–3.0.5
OR
ruby-langrubyRange3.1.0–3.1.3

Related

osv 16
nessus 48
ubuntucve 1
cgr 1
openvas 20
ubuntu 4
fedora 3
cve 1
hackerone 4
debiancve 1
mageia 1
amazon 1
github 1
cloudfoundry 1
slackware 1
freebsd 1
prion 1
cvelist 1
alpinelinux 1
redhatcve 1
veracode 1
wolfi 1
photon 3
debian 1
rocky 3
oraclelinux 6
almalinux 6
redhat 6
ibm 2
gentoo 1
osv
osv
HTTP response splitting in CGI
2022-11-19 00:30:55
ruby2.3 vulnerability
2023-01-17 15:59:06
BIT-ruby-2021-33621
2024-03-06 11:05:00
nessus
nessus
Fedora 35 : ruby (2022-b9b710f199)
2022-12-22 00:00:00
EulerOS 2.0 SP10 : ruby (EulerOS-SA-2023-1565)
2023-03-19 00:00:00
EulerOS 2.0 SP11 : ruby (EulerOS-SA-2023-1768)
2023-05-08 00:00:00
ubuntucve
ubuntucve
CVE-2021-33621
2022-11-18 00:00:00
cgr
cgr
CVE-2021-33621 vulnerabilities
2024-05-19 03:07:16
openvas
openvas
Mageia: Security Advisory (MGASA-2022-0454)
2022-12-14 00:00:00
Huawei EulerOS: Security Advisory for ruby (EulerOS-SA-2023-1565)
2023-03-20 00:00:00
Huawei EulerOS: Security Advisory for ruby (EulerOS-SA-2023-1458)
2023-03-09 00:00:00
ubuntu
ubuntu
Ruby vulnerability
2023-03-20 00:00:00
Ruby vulnerability
2023-01-17 00:00:00
Ruby vulnerability
2023-01-23 00:00:00
fedora
fedora
[SECURITY] Fedora 35 Update: ruby-3.0.5-155.fc35
2022-12-09 00:49:28
[SECURITY] Fedora 37 Update: ruby-3.1.3-172.fc37
2022-12-08 02:06:38
[SECURITY] Fedora 36 Update: ruby-3.1.3-172.fc36
2022-12-08 01:56:31
cve
cve
CVE-2021-33621
2022-11-18 23:15:18
hackerone
hackerone
Internet Bug Bounty: Security Unfavorable Specifications and Implementations in the CGI::Cookie Class
2023-03-01 08:03:28
Ruby: CGI::Cookieクラスにおけるセキュリティ上好ましくない仕様および実装
2021-05-21 12:21:26
Internet Bug Bounty: Ruby's CGI library has HTTP response splitting (HTTP header injection), leaking confidential information
2023-03-01 07:59:07
debiancve
debiancve
CVE-2021-33621
2022-11-18 23:15:18
mageia
mageia
Updated ruby packages fix security vulnerability
2022-12-14 01:09:19
amazon
amazon
Important: ruby
2024-03-13 20:26:00
github
github
HTTP response splitting in CGI
2022-11-19 00:30:55
cloudfoundry
cloudfoundry
USN-5806-2: Ruby vulnerability | Cloud Foundry
2023-02-24 00:00:00
slackware
slackware
[slackware-security] ruby
2022-11-24 21:00:38
freebsd
freebsd
rubygem-cgi -- HTTP response splitting vulnerability
2022-11-22 00:00:00
prion
prion
Design/Logic Flaw
2022-11-18 23:15:00
cvelist
cvelist
CVE-2021-33621
2022-11-18 00:00:00
alpinelinux
alpinelinux
CVE-2021-33621
2022-11-18 23:15:18
redhatcve
redhatcve
CVE-2021-33621
2022-11-30 16:56:14
veracode
veracode
HTTP Response Splitting
2022-12-07 11:55:45
wolfi
wolfi
CVE-2021-33621 vulnerabilities
2024-07-02 03:09:22
photon
photon
Important Photon OS Security Update - PHSA-2024-5.0-0221
2024-03-04 00:00:00
Important Photon OS Security Update - PHSA-2024-4.0-0562
2024-02-08 00:00:00
Important Photon OS Security Update - PHSA-2024-3.0-0732
2024-02-29 00:00:00
debian
debian
[SECURITY] [DLA 3450-1] ruby2.5 security update
2023-06-09 10:23:43
rocky
rocky
ruby:2.7 security, bug fix, and enhancement update
2023-08-31 16:54:34
ruby:3.1 security, bug fix, and enhancement update
2024-04-05 14:57:12
ruby:3.1 security, bug fix, and enhancement update
2024-03-27 04:34:32
oraclelinux
oraclelinux
ruby:2.7 security, bug fix, and enhancement update
2023-07-08 00:00:00
ruby:3.1 security, bug fix, and enhancement update
2024-03-20 00:00:00
ruby:2.5 security update
2023-11-18 00:00:00
almalinux
almalinux
Moderate: ruby:2.7 security, bug fix, and enhancement update
2023-06-27 00:00:00
Moderate: ruby:3.1 security, bug fix, and enhancement update
2024-03-19 00:00:00
Moderate: ruby:2.5 security update
2023-11-14 00:00:00
redhat
redhat
(RHSA-2023:3821) Moderate: ruby:2.7 security, bug fix, and enhancement update
2023-06-27 13:35:33
(RHSA-2023:3291) Moderate: rh-ruby27-ruby security, bug fix, and enhancement update
2023-05-24 08:44:46
(RHSA-2024:1576) Moderate: ruby:3.1 security, bug fix, and enhancement update
2024-04-01 00:57:59
ibm
ibm
Security Bulletin: IBM Cloud Pak for Network Automation 2.6.3 fixes multiple security vulnerabilities
2023-11-01 10:38:44
Security Bulletin: Netcool Operations Insights 1.6.9 addresses multiple security vulnerabilities.
2023-07-18 13:09:31
gentoo
gentoo
Ruby: Multiple vulnerabilities
2024-01-24 00:00:00

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

0.004 Low

EPSS

Percentile

74.8%

JSON
Related for NVD:CVE-2021-33621
osv16nessus48ubuntucve1cgr1openvas20ubuntu4fedora3cve1hackerone4debiancve1mageia1amazon1github1cloudfoundry1slackware1freebsd1prion1cvelist1alpinelinux1redhatcve1veracode1wolfi1photon3debian1rocky3oraclelinux6almalinux6redhat6ibm2gentoo1