CVE-2015-5303

Name: CVE-2015-5303
Creator: NVD / NIST
Published: 2016-04-11T21:59:03.1+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 1.65%

Last modified Jun 17, 2026

CVE-2015-5303 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 1.65% chance of exploitation in the next 30 days.

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.

Metrics

EPSS Probability

1.65%

73.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-254

Affected Software

Vendor	Product	Versions
Openstack	Tripleo Heat Templates	All versions

References

Timeline

Published: Apr 11, 2016
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2015-5303?

How severe is CVE-2015-5303?

Severity scoring for CVE-2015-5303 is pending analysis. The EPSS model estimates a 1.65% probability of exploitation in the next 30 days.

How do I fix CVE-2015-5303?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2015-5303?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST