CVE-2020-8161

Published: 02 July 2020

A directory traversal vulnerability exists in rack < 2.2.0 that allows an attacker perform directory traversal vulnerability in the Rack::Directory app that is bundled with Rack which could result in information disclosure.

From the Ubuntu security team

It was discovered that Rack incorrectly handled certain paths. An attacker could possibly use this issue to obtain sensitive information.

Priority

Low

CVSS 3 base score: 8.6

Status

Package Release Status
ruby-rack
Launchpad, Ubuntu, Debian
Upstream Needs triage

Ubuntu 20.10 (Groovy Gorilla) Not vulnerable
(2.1.1-5)
Ubuntu 20.04 LTS (Focal Fossa) Needs triage

Ubuntu 18.04 LTS (Bionic Beaver)
Released (1.6.4-4ubuntu0.2)
Ubuntu 16.04 LTS (Xenial Xerus) Needs triage

Ubuntu 14.04 ESM (Trusty Tahr) Needs triage

Ubuntu 12.04 ESM (Precise Pangolin) Does not exist