CVE-2020-8184

2020-06-1900:00:00

ubuntu.com

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

0.002 Low

EPSS

Percentile

64.0%

JSON

A reliance on cookies without validation/integrity check security
vulnerability exists in rack < 2.2.3, rack < 2.1.4 that makes it is
possible for an attacker to forge a secure or host-only cookie prefix.

Bugs

<http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=963477>

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchruby-rack< 1.6.4-4ubuntu0.2UNKNOWN
ubuntu20.04noarchruby-rack< 2.0.7-2ubuntu0.1UNKNOWN
ubuntu20.10noarchruby-rack< 2.1.1-5ubuntu0.1UNKNOWN
ubuntu14.04noarchruby-rack< 1.5.2-3+deb8u3ubuntu1~esm4) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN
ubuntu16.04noarchruby-rack< 1.6.4-3ubuntu0.2UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	ruby-rack	< 1.6.4-4ubuntu0.2	UNKNOWN
ubuntu	20.04	noarch	ruby-rack	< 2.0.7-2ubuntu0.1	UNKNOWN
ubuntu	20.10	noarch	ruby-rack	< 2.1.1-5ubuntu0.1	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	UNKNOWN