CVE & CISA-KEV Catalog

CVE-2020-29565

MEDIUM
6.1
CVSS v3
NVD

Description

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.

CWE-601Open Redirect

How to fix

Remediation Available
horizonDebian
Fixed in:3:18.6.1-1CVE-2020-29565
Fixed in:3:18.6.1-1CVE-2020-29565
Fixed in:3:18.6.1-1CVE-2020-29565
Fixed in:3:18.6.1-1CVE-2020-29565
horizonUbuntu
Fixed in:2:9.1.2-0ubuntu5.2USN-4675-1
Fixed in:3:13.0.3-0ubuntu2USN-4675-1
Fixed in:3:18.3.2-0ubuntu0.20.04.4USN-4675-1
openstack-dashboardUbuntu
Fixed in:2:9.1.2-0ubuntu5.2USN-4675-1
Fixed in:3:13.0.3-0ubuntu2USN-4675-1
Fixed in:3:18.3.2-0ubuntu0.20.04.4USN-4675-1

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionRequired
ScopeChanged

Impact

ConfidentialityLow
IntegrityLow
AvailabilityNone

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Exploit Intelligence

1.40%probability of exploitation in 30 days
69thpercentile

Moderate risk: more likely to be exploited than 69% of all known CVEs.

References

Third-Party Advisory1

Related Vulnerabilities

Other CWE-601 (Open Redirect) vulnerabilities, ordered by exploit likelihood. View all

CVESeverityCVSSEPSSExploitedFix
CVE-2025-4123High7.698%-Fix
CVE-2018-11784Medium4.394%-Fix
CVE-2021-22881Medium6.187%-Fix
CVE-2022-45402Medium6.182%-Fix
CVE-2017-1000117High8.878%-Fix
CVE-2019-10098Medium6.174%-Fix
Embed a live status badge for CVE-2020-29565
CVE-2020-29565 severity badge

Markdown

[![CVE-2020-29565](https://tridentstack.com/cve/badge/CVE-2020-29565.svg)](https://tridentstack.com/cve/CVE-2020-29565)

HTML

<a href="https://tridentstack.com/cve/CVE-2020-29565"><img src="https://tridentstack.com/cve/badge/CVE-2020-29565.svg" alt="CVE-2020-29565"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.