8.8

CVE-2021-33621

Exploit
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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Ruby-lang ≫ Cgi SwPlatform ruby Version < 0.1.0.2
Ruby-lang ≫ Cgi SwPlatform ruby Version >= 0.2.0 < 0.2.2
Ruby-lang ≫ Cgi SwPlatform ruby Version >= 0.3.0 < 0.3.5
Fedoraproject ≫ Fedora Version 35
Fedoraproject ≫ Fedora Version 36
Fedoraproject ≫ Fedora Version 37
Ruby-lang ≫ Ruby Version >= 2.7.0 < 2.7.7
Ruby-lang ≫ Ruby Version >= 3.0.0 < 3.0.5
Ruby-lang ≫ Ruby Version >= 3.1.0 < 3.1.3
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 2.29% 0.809
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 8.8 2.8 5.9
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.

https://security.gentoo.org/glsa/202401-27
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.netapp.com/advisory/ntap-20221228-0004/
Third Party Advisory
https://www.ruby-lang.org/en/news/2022/11/22/http-response-splitting-in-cgi-cve-2021-33621/
Third Party Advisory
Exploit
https://lists.debian.org/debian-lts-announce/2024/09/msg00000.html