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BDU:2021-01823
BDU
High

Уязвимость реализации конфигурации uri_whitespace прокси-сервера Squid связана с недостаточной проверкой входных данных. Эксплуатация уязви…

CVSS
8.3
High
EPSS
0.00
p0
Published
2021-01-01
Updated
2021-01-01
Description

Уязвимость реализации конфигурации uri_whitespace прокси-сервера Squid связана с недостаточной проверкой входных данных. Эксплуатация уязвимости может позволить нарушителю, действующему удалённо, отправить скрытый HTTP-запрос (атака типа HTTP Request Smuggling)

Tags · CWE
Pre-auth
Affected products
Squid software foundation SquidSquid software foundation SquidSquid software foundation SquidSquid software foundation SquidSquid software foundation SquidSquid software foundation SquidSquid software foundation SquidSquid software foundation SquidSquid software foundation SquidSquid software foundation SquidSquid software foundation SquidSquid software foundation SquidSquid software foundation SquidSquid software foundation SquidSquid software foundation SquidSquid software foundation SquidSquid software foundation SquidSquid software foundation Squid
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L
Timeline
2021-01-01
Published
2021-01-01
Updated
CVSS 3.1 breakdown
Attack Vector
AV: N
Network (N)
Attack Complexity
AC: L
Low (L)
Privileges Required
PR: N
None (N)
User Interaction
UI: N
None (N)
Scope
S: C
Changed (C)
Confidentiality Impact
C: L
Low (L)
Integrity Impact
I: L
Low (L)
Availability Impact
A: L
Low (L)
Exploit indicators
EPSS
0.000 · p0
Known exploited (KEV)
No
Known exploits — Сканер-ВС
No Сканер-ВС checks registered for this vulnerability yet.
Affected products
Squid Software Foundation
Squid
ProductVendorStatus
squidsquid software foundationTracked
squidsquid software foundationTracked
squidsquid software foundationTracked
squidsquid software foundationTracked
squidsquid software foundationTracked
squidsquid software foundationTracked
squidsquid software foundationTracked
squidsquid software foundationTracked
squidsquid software foundationTracked
squidsquid software foundationTracked
squidsquid software foundationTracked
squidsquid software foundationTracked
squidsquid software foundationTracked
squidsquid software foundationTracked
squidsquid software foundationTracked
squidsquid software foundationTracked
squidsquid software foundationTracked
squidsquid software foundationTracked
Source databases
BDU
Related vulnerabilities
CVE-2020-25097
External references
https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2020-25097@http://www.squid-cache.org/Versions/v4/changesets/SQUID-2020_11.patch@http://www.squid-cache.org/Versions/v5/changesets/SQUID-2020_11.patch@https://github.com/squid-cache/squid/security/advisories/GHSA-jvf6-h9gj-pmj6@https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DJMDRVV677AJL4BZAOLCT5LMFCGBZTC2/@https://nvd.nist.gov/vuln/detail/CVE-2020-25097@https://security-tracker.debian.org/tracker/CVE-2020-25097@https://wiki.astralinux.ru/astra-linux-se16-bulletin-20210611SE16@https://www.debian.org/security/2021/dsa-4873@https://wiki.astralinux.ru/pages/viewpage.action?pageId=47416144@https://wiki.astralinux.ru/astra-linux-se81-bulletin-20211019SE81@https://поддержка.нппкт.рф/bin/view/ОСнова/Обновления/2.1/@https://strelets.net/patchi-i-obnovleniya-bezopasnosti#16012023