CVE-2020-29565

python-django-horizon: dashboard allows open redirect

Severity Score

6.1

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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.

Se detectó un problema en OpenStack Horizon versiones 15.3.2, versiones 16.x anteriores a 16.2.1, versiones 17.x y versiones 18.x anteriores a 18.3.3, versiones 18.4.x y 18.5.x. Se presenta una falta de comprobación del parámetro "next", lo que permitiría a alguien proporcionar una URL maliciosa en Horizon que puede causar un redireccionamiento automático a la URL maliciosa proporcionada

A flaw was found in python-django-horizon. The "next" parameter is not correctly validated allowing a remote attacker to supply a malicious URL in the dashboard that could cause an automatic redirect to the provided malicious site. The highest threat from this vulnerability is to data confidentiality and integrity.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2020-12-04 CVE Reserved
2020-12-04 CVE Published
2023-12-22 EPSS Updated
2024-08-04 CVE Updated
2024-08-04 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-601: URL Redirection to Untrusted Site ('Open Redirect')

CAPEC

References (8)

URL	Tag	Source

URL	Date	SRC
https://bugs.launchpad.net/horizon/+bug/1865026	2024-08-04

URL	Date	SRC
http://www.openwall.com/lists/oss-security/2020/12/08/2	2021-03-09
https://review.opendev.org/c/openstack/horizon/+/758841	2021-03-09
https://review.opendev.org/c/openstack/horizon/+/758843	2021-03-09
https://security.openstack.org/ossa/OSSA-2020-008.html	2021-03-09

URL	Date	SRC
https://www.debian.org/security/2020/dsa-4820	2021-03-09
https://access.redhat.com/security/cve/CVE-2020-29565	2020-12-16
https://bugzilla.redhat.com/show_bug.cgi?id=1811510	2020-12-16

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Openstack Search vendor "Openstack"		Horizon Search vendor "Openstack" for product "Horizon"				>= 15.3.0 < 15.3.2 Search vendor "Openstack" for product "Horizon" and version " >= 15.3.0 < 15.3.2"		-		Affected
Openstack Search vendor "Openstack"		Horizon Search vendor "Openstack" for product "Horizon"				>= 16.0.0 < 16.2.1 Search vendor "Openstack" for product "Horizon" and version " >= 16.0.0 < 16.2.1"		-		Affected
Openstack Search vendor "Openstack"		Horizon Search vendor "Openstack" for product "Horizon"				>= 17.0.0 < 18.3.3 Search vendor "Openstack" for product "Horizon" and version " >= 17.0.0 < 18.3.3"		-		Affected
Openstack Search vendor "Openstack"		Horizon Search vendor "Openstack" for product "Horizon"				>= 18.4.0 <= 18.5.0 Search vendor "Openstack" for product "Horizon" and version " >= 18.4.0 <= 18.5.0"		-		Affected
Debian Search vendor "Debian"		Debian Linux Search vendor "Debian" for product "Debian Linux"				10.0 Search vendor "Debian" for product "Debian Linux" and version "10.0"		-		Affected