CVE-2022-30123

2022-12-0500:00:00

ubuntu.com

10 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

0.003 Low

EPSS

Percentile

69.3%

JSON

A sequence injection vulnerability exists in Rack <2.0.9.1, <2.1.4.1 and
<2.2.3.1 which could allow is a possible shell escape in the Lint and
CommonLogger components of Rack.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchruby-rack< 1.6.4-4ubuntu0.2+esm2UNKNOWN
ubuntu20.04noarchruby-rack< 2.0.7-2ubuntu0.1+esm2UNKNOWN
ubuntu22.04noarchruby-rack< 2.1.4-5ubuntu1+esm2UNKNOWN
ubuntu14.04noarchruby-rack< 1.5.2-3+deb8u3ubuntu1~esm4) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN
ubuntu16.04noarchruby-rack< 1.6.4-3ubuntu0.2+esm2UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	ruby-rack	< 1.6.4-4ubuntu0.2+esm2	UNKNOWN
ubuntu	20.04	noarch	ruby-rack	< 2.0.7-2ubuntu0.1+esm2	UNKNOWN
ubuntu	22.04	noarch	ruby-rack	< 2.1.4-5ubuntu1+esm2	UNKNOWN
ubuntu	14.04	noarch	ruby-rack	< 1.5.2-3+deb8u3ubuntu1~esm4) Available with Ubuntu Pro or Ubuntu Pro (Infra-only	UNKNOWN
ubuntu	16.04	noarch	ruby-rack	< 1.6.4-3ubuntu0.2+esm2	UNKNOWN