CVE Vulnerability

CVE-2020-29565

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.

5.8 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 4.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact NONE

Scope

6.1 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References
Link Resource
https://bugs.launchpad.net/horizon/+bug/1865026 Exploit Issue Tracking
https://review.opendev.org/c/openstack/horizon/+/758841/ Patch Third Party Advisory
https://review.opendev.org/c/openstack/horizon/+/758843/ Patch Third Party Advisory
https://security.openstack.org/ossa/OSSA-2020-008.html Patch Vendor Advisory
http://www.openwall.com/lists/oss-security/2020/12/08/2 Mailing List Patch
https://www.debian.org/security/2020/dsa-4820 Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:openstack:horizon:*:*:*:*:*:*:*:*
cpe:2.3:a:openstack:horizon:*:*:*:*:*:*:*:*
cpe:2.3:a:openstack:horizon:*:*:*:*:*:*:*:*
cpe:2.3:a:openstack:horizon:*:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
Information

Published : 2020-12-04 08:15

Updated : 2021-03-09 03:08

NVD link : CVE-2020-29565

Mitre link : CVE-2020-29565

Products Affected
No products.
CWE
CWE-601

URL Redirection to Untrusted Site ('Open Redirect')