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CVE-2020-29565

Published: 4 December 2020

An issue was discovered in OpenStack Horizon before 15.3.2, 16.x before 16.2.1, 17.x and 18.x before 18.3.3, 18.4.x, and 18.5.x. There is a lack of validation of the "next" parameter, which would allow someone to supply a malicious URL in Horizon that can cause an automatic redirect to the provided malicious URL.

Priority

Medium

Cvss 3 Severity Score

6.1

Score breakdown

Status

Package Release Status
horizon
Launchpad, Ubuntu, Debian
focal
Released (3:18.3.2-0ubuntu0.20.04.4)
bionic
Released (3:13.0.3-0ubuntu2)
groovy Not vulnerable

trusty Does not exist

upstream Needs triage

xenial
Released (2:9.1.2-0ubuntu5.2)
openstack
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Does not exist

trusty Does not exist

upstream Needs triage

xenial Not vulnerable
(code not present)
groovy Does not exist

Severity score breakdown

Parameter Value
Base score 6.1
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Scope Changed
Confidentiality Low
Integrity impact Low
Availability impact None
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N