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CVE-2013-6428

17
FAUCET Score

CVE-2013-6428 describes a vulnerability in the OpenStack Orchestration API (Heat) before Havana 2013.2.1 and Icehouse before icehouse-2, allowing authenticated users to bypass tenant scoping restrictions. By modifying the tenant_id in the request path, an attacker could potentially access resources outside their authorized tenant. This vulnerability has a CVSS score of 4.0, indicating a network-based attack with low complexity, requiring authentication, and primarily impacting integrity (modifying data) without affecting confidentiality or availability. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 2013.2CPE matchmatch criteria
cpe:2.3:a:openstack:heat:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.0MEDIUM

AV:N/AC:L/Au:S/C:N/I:P/A:N

Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Exploitability Score
8.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.74%
Probability of exploitation in next 30 days
EPSS Percentile
75.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0174 is in the 88th percentile among its peer group of 21,954 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (3)

redhatpatch availablevia redhat_api
Product: OpenStack 4 for RHEL 6Fixed in: openstack-heat-0:2013.2.1-4.el6ost
View patch
ubuntupatch availablevia nvd_reference
View patch
redhatend of lifevia redhat_api
Product: Red Hat OpenStack Platform 3Fixed in: openstack-heat

Vendor Advisories (1)

redhatCVE-2013-6428Moderate

Heat: ReST API doesn't respect tenant scoping

Dec 11, 2013

References

rhn.redhat.com / errata/RHSA-2014-0090.html
seclists.org / oss-sec/2013/q4/479
launchpad.net / bugs/1256983
ExploitPatch