Cross-site scripting (XSS) vulnerability in the Orchestration/Stack section in OpenStack Dashboard (Horizon) 2014.2 before 2014.2.4 and 2015.1.x before 2015.1.1 allows remote attackers to inject arbitrary web script or HTML via the description parameter in a heat template, which is not properly handled in the help_text attribute in the Field class.
References:- https://nvd.nist.gov/vuln/detail/CVE-2015-3219
- https://bugs.launchpad.net/horizon/+bug/1453074
- http://lists.openstack.org/pipermail/openstack-announce/2015-June/000361.html
- http://rhn.redhat.com/errata/RHSA-2015-1679.html
- http://www.debian.org/security/2016/dsa-3617
- http://www.openwall.com/lists/oss-security/2015/06/09/7
- http://www.oracle.com/technetwork/topics/security/bulletinjul2015-2511963.html
- https://github.com/openstack/horizon/commit/28d8f49786d6df297b2574514916fa782e941e09
- https://github.com/openstack/horizon/commit/84da479739fbfff75d9492d00fd0ed1a31ea52b3
- https://github.com/openstack/horizon/commit/dab92e7d2f576caea8f81c8e22a516fb45633794
- https://github.com/pypa/advisory-database/tree/main/vulns/horizon/PYSEC-2015-40.yaml
- https://github.com/advisories/GHSA-rhjj-f6gq-6gx2