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PYSEC-2020-45
Quick fix
PYSEC-2020-45 — horizon: upgrade to the fixed version with the command below.
pip install --upgrade 'horizon>=15.3.2'Details
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.
Are you affected?
Enter the version of the package you're using.
Affected packages
References
- https://bugs.launchpad.net/horizon/+bug/1865026[WEB]
- https://review.opendev.org/c/openstack/horizon/+/758841/[WEB]
- https://review.opendev.org/c/openstack/horizon/+/758843/[WEB]
- https://security.openstack.org/ossa/OSSA-2020-008.html[WEB]
- http://www.openwall.com/lists/oss-security/2020/12/08/2[WEB]
- https://www.debian.org/security/2020/dsa-4820[ADVISORY]
- https://github.com/advisories/GHSA-f8fh-xp28-q59m[ADVISORY]