CVE-2015-7713
OpenStack Compute (Nova) allows remote attackers to bypass intended restriction
EPSS 1.5%
Description
OpenStack Compute (Nova) before 2014.2.4 (juno) and 2015.1.x before 2015.1.2 (kilo) do not properly apply security group changes, which allows remote attackers to bypass intended restriction by leveraging an instance that was running when the change was made.
How to fix CVE-2015-7713
To remediate CVE-2015-7713, upgrade the affected package to a fixed version below.
- Debian/nova—upgrade to 1:12.0.0-2 or later
- PyPI/nova—upgrade to 2014.2.4 or later
Is CVE-2015-7713 being exploited?
Low — EPSS is 1.5%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 1:12.0.0-2
- from 0, < 2014.2.4