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CVE-2020-8184

Published: 19 June 2020

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.

Priority

Medium

Cvss 3 Severity Score

7.5

Score breakdown

Status

Package Release Status
ruby-rack
Launchpad, Ubuntu, Debian
bionic
Released (1.6.4-4ubuntu0.2)
eoan Ignored
(reached end-of-life)
focal
Released (2.0.7-2ubuntu0.1)
groovy
Released (2.1.1-5ubuntu0.1)
hirsute Ignored
(reached end-of-life)
impish Ignored
(reached end-of-life)
jammy Not vulnerable
(2.1.4-5ubuntu1)
kinetic Not vulnerable
(2.2.4-2)
precise Does not exist

trusty
Released (1.5.2-3+deb8u3ubuntu1~esm4)
upstream
Released (2.2.3, 2.1.4)
xenial
Released (1.6.4-3ubuntu0.2)
Patches:
upstream: https://github.com/rack/rack/commit/1f5763de6a9fe515ff84992b343d63c88104654c

Severity score breakdown

Parameter Value
Base score 7.5
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact High
Availability impact None
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N