CVE-2015-5303
OpenStack TripleO Heat templates spoof metadata requests
7.5
HIGH
CVSS 3.1
EPSS 0.33%
Description
The TripleO Heat templates (tripleo-heat-templates), when deployed via the commandline interface, allow remote attackers to spoof OpenStack Networking metadata requests by leveraging knowledge of the default value of the NeutronMetadataProxySharedSecret parameter.
How to fix CVE-2015-5303
To remediate CVE-2015-5303, upgrade the affected package to a fixed version below.
- —upgrade to 0.8.10 or later
- —upgrade to 0.8.9 or later
Is CVE-2015-5303 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 0.8.10
- from 0, < 0.8.9
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N |
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |