CVE-2023-46846

2023-11-0300:00:00

ubuntu.com

squid

http request smuggling

cve-2023-46846

remote attacker

firewall

frontend security

ubuntu

debian

bug tracking

9.3 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

LOW

Availability Impact

NONE

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

6.3 Medium

AI Score

Confidence

Low

0.003 Low

EPSS

Percentile

71.4%

JSON

SQUID is vulnerable to HTTP request smuggling, caused by chunked decoder
lenience, allows a remote attacker to perform Request/Response smuggling
past firewall and frontend security systems.

Bugs

OSVersionArchitecturePackageVersionFilename
ubuntu20.04noarchsquid< 4.10-1ubuntu1.8UNKNOWN
ubuntu22.04noarchsquid< 5.7-0ubuntu0.22.04.2UNKNOWN
ubuntu23.04noarchsquid< 5.7-1ubuntu3.1UNKNOWN
ubuntu23.10noarchsquid< 6.1-2ubuntu1.1UNKNOWN
ubuntu24.04noarchsquid< 6.1-2ubuntu2UNKNOWN
ubuntu18.04noarchsquid3< anyUNKNOWN
ubuntu16.04noarchsquid3< anyUNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	20.04	noarch	squid	< 4.10-1ubuntu1.8	UNKNOWN
ubuntu	22.04	noarch	squid	< 5.7-0ubuntu0.22.04.2	UNKNOWN
ubuntu	23.04	noarch	squid	< 5.7-1ubuntu3.1	UNKNOWN
ubuntu	23.10	noarch	squid	< 6.1-2ubuntu1.1	UNKNOWN
ubuntu	24.04	noarch	squid	< 6.1-2ubuntu2	UNKNOWN
ubuntu	18.04	noarch	squid3	< any	UNKNOWN
ubuntu	16.04	noarch	squid3	< any	UNKNOWN