Auth bypass in Opendev Octavia
CVE-2019-17134
Amphora Images in OpenStack Octavia >=0.10.0 <2.1.2, >=3.0.0 <3.2.0, >=4.0.0 <4.1.0 allows anyone with access to the management network to bypass client-certificate based authentication and retrieve information or issue configuration commands via simple HTTP requests to the Agent on port https/9443, because the cmd/agent.py gunicorn cert_reqs option is True but is supposed to be ssl.CERT_REQUIRED.
Vulnerability class: Broken Authentication
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N.
EPSS exploit prediction
EPSS: 0.023 (82.9th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 83rd percentile — 82.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.023 · newest: 0.023 · change: 0.000
Affected products
- Opendev Octavia
- Canonical Ubuntu Linux — versions 19.04
Weakness classification (CWE)
References
- storyboard.openstack.org/
- review.opendev.org/686547 (Patch, Mailing List, Third Party Advisory)
- review.opendev.org/686546 (Patch, Mailing List, Third Party Advisory)
- review.opendev.org/686545 (Patch, Mailing List, Third Party Advisory)
- review.opendev.org/686544 (Patch, Mailing List, Third Party Advisory)
- review.opendev.org/686543 (Patch, Mailing List, Third Party Advisory)
- review.opendev.org/686541 (Patch, Mailing List, Third Party Advisory)
- security.openstack.org/ossa/OSSA-2019-005.html (Patch, Vendor Advisory)
- usn.ubuntu.com/4153-1/ (vendor-advisory, Third Party Advisory)
- access.redhat.com/errata/RHSA-2019:3743 (vendor-advisory)
Frequently asked questions
- What is CVE-2019-17134?
- CVE-2019-17134 is a critical-severity vulnerability in Opendev Octavia, classified under Improper Authentication. CVSS score: 9.1/10. Published 2019-10-08.
- How severe is CVE-2019-17134?
- Critical severity. CVSS v3 base score is 9.1 out of 10.