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CVE-2019-3895

25
FAUCET Score

CVE-2019-3895 describes an access control flaw in the Octavia service, specifically when deployed with Red Hat OpenStack Platform Director, affecting OpenStack Octavia and Red Hat OpenStack. This vulnerability allows an authenticated remote attacker to upload a malicious amphorae image, which Octavia could then use to spawn new, compromised instances. Rated as High severity (CVSS 8.0), the flaw has a low attack complexity and can lead to high impact on confidentiality, integrity, and availability. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage for this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
< 0.9.0CPE matchmatch criteria
cpe:2.3:a:openstack:octavia:*:*:*:*:*:*:*:*
12CPE matchmatch criteria
cpe:2.3:a:redhat:openstack:12:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

5.5MEDIUM

CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
Exploitability Score
2.1
Impact Score
3.4
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.42%
Probability of exploitation in next 30 days
EPSS Percentile
70.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0142 is in the 87th percentile among its peer group of 890 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (4)

pippatch availablevia ghsa
Product: octaviaFixed in: 0.9.0
redhatpatch availablevia redhat_api
Product: Red Hat OpenStack Platform 13.0 (Queens)Fixed in: openstack-tripleo-common-0:8.6.8-11.el7ost
View patch
redhatpatch availablevia redhat_api
Product: Red Hat OpenStack Platform 14.0 (Rocky)Fixed in: openstack-tripleo-common-0:9.5.0-5.el7ost
View patch
redhatworkaround availablevia nvd_reference
View patch

Vendor Advisories (2)

pipGHSA-jjgh-m322-fjx6medium

Openstack Octavia Access Control Vulnerability

May 24, 2022
redhatCVE-2019-3895Moderate

openstack-tripleo-common: Allows running new amphorae based on arbitrary images

May 27, 2019

References

access.redhat.com / errata/RHSA-2019:1683
Third Party Advisory
access.redhat.com / errata/RHSA-2019:1742
Third Party Advisory
bugzilla.redhat.com / show_bug.cgi
Issue TrackingMitigationThird Party Advisory