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.

CVSS v3.0 6.1 MEDIUM
CVSS v2.0 5.8 MEDIUM

6.1^/10

CVSS v3.0 : MEDIUM

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

5.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:N

Exploitability : 8.6 / Impact : 4.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://bugs.launchpad.net/horizon/+bug/1865026	Exploit Issue Tracking Third Party Advisory
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 Third Party Advisory
https://www.debian.org/security/2020/dsa-4820	Third Party Advisory

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Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:openstack:horizon::::::::
	cpe:2.3:a:openstack:horizon::::::::
	cpe:2.3:a:openstack:horizon::::::::
	cpe:2.3:a:openstack:horizon::::::::

Configuration 2 (hide)

cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

Information

Published : 2020-12-04 00:15

Updated : 2021-03-09 07:08

NVD link : CVE-2020-29565

Mitre link : CVE-2020-29565

JSON object : View

CWE

CWE-601

URL Redirection to Untrusted Site ('Open Redirect')

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Products Affected

debian

debian_linux

openstack

horizon

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