CVE-2020-29565
First published: Fri Dec 04 2020(Updated: )
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.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| 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 | |
| debian/horizon | 3:14.0.2-3+deb10u2 3:18.6.2-5+deb11u2 3:23.0.0-5+deb12u1 3:23.3.0-1 | |
| pip/horizon | >=18.4.0<18.6.0 | 18.6.0 |
| pip/horizon | >=17.0.0<18.3.3 | 18.3.3 |
| pip/horizon | >=16.0.0<16.2.1 | 16.2.1 |
| pip/horizon | <15.3.2 | 15.3.2 |
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Reference Links
- https://security-tracker.debian.org/tracker/CVE-2020-29565
- https://review.opendev.org/758843
- https://review.opendev.org/758841
- https://launchpad.net/bugs/1865026
- http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-29565
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=976872
- http://www.openwall.com/lists/oss-security/2020/12/08/2
- https://bugs.launchpad.net/horizon/+bug/1865026
- https://review.opendev.org/c/openstack/horizon/+/758841/
- https://review.opendev.org/c/openstack/horizon/+/758843/
- https://security.openstack.org/ossa/OSSA-2020-008.html
- https://www.debian.org/security/2020/dsa-4820
- https://opendev.org/openstack/horizon/commit/252467100f75587e18df9c43ed5802ee8f0017fa
- https://nvd.nist.gov/vuln/detail/CVE-2020-29565
- https://github.com/openstack/horizon/commit/252467100f75587e18df9c43ed5802ee8f0017fa
- https://github.com/openstack/horizon/commit/6c208edf323ced07b15ec4bc3879bddb91d398bc
- https://github.com/openstack/horizon/commit/9e0e333ab5277b6c396f602862ff90398cb0242b
- https://github.com/openstack/horizon/commit/baa370f84332ad41502daea29a551705696f4421
- https://review.opendev.org/c/openstack/horizon/+/758841
- https://review.opendev.org/c/openstack/horizon/+/758843
- https://github.com/advisories/GHSA-f8fh-xp28-q59m (Advisory)
- https://github.com/pypa/advisory-database/tree/main/vulns/horizon/PYSEC-2020-45.yaml
Frequently Asked Questions
What is CVE-2020-29565?
CVE-2020-29565 is a vulnerability in OpenStack Horizon that allows an attacker to supply a malicious URL and cause an automatic redirect.
How severe is CVE-2020-29565?
CVE-2020-29565 has a severity rating of 6.1, which is considered high.
What software versions are affected by CVE-2020-29565?
CVE-2020-29565 affects OpenStack Horizon versions 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.
How can I fix CVE-2020-29565?
To fix CVE-2020-29565, it is recommended to upgrade to OpenStack Horizon versions 15.3.2, 16.2.1, 18.3.3, 18.4.x, or 18.5.x, depending on the specific affected version.
Where can I find more information about CVE-2020-29565?
You can find more information about CVE-2020-29565 at the following references: [Reference 1](https://security-tracker.debian.org/tracker/CVE-2020-29565), [Reference 2](https://review.opendev.org/758843), [Reference 3](https://review.opendev.org/758841).
- collector/debian-bugs
- alias/CVE-2020-29565
- collector/nvd-index
- collector/security-tracker-debian
- agent/type
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- vendor/openstack
- canonical/openstack horizon
- version/openstack horizon/15.3.0
- version/openstack horizon/16.0.0
- version/openstack horizon/17.0.0
- version/openstack horizon/18.4.0
- version/openstack horizon/18.5.0
- vendor/debian
- canonical/debian debian linux
- version/debian debian linux/10.0
- package-manager/debian
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