CVEvulnerability
CVE-2020-29565
6.1 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2020-12-04
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.1 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- CVSS 2.0 ([email protected])
- 5.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:N
- Weaknesses
- CWE-601
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.
Affected configurations
• openstack horizon (>= 15.3.0 < 15.3.2)
• openstack horizon (>= 16.0.0 < 16.2.1)
• openstack horizon (>= 17.0.0 < 18.3.3)
• openstack horizon (>= 18.4.0 <= 18.5.0)
• debian debian linux 10.0
Related
Weakness · CWE (1)
- CWE-601 URL Redirection to Untrusted Site weakness
References
- http://www.openwall.com/lists/oss-security/2020/12/08/2 Mailing List, Patch, Third Party Advisory
- 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
- https://www.debian.org/security/2020/dsa-4820 Third Party Advisory
- http://www.openwall.com/lists/oss-security/2020/12/08/2 Mailing List, Patch, Third Party Advisory
- 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
- https://www.debian.org/security/2020/dsa-4820 Third Party Advisory