Auth bypass in Red Hat Open-Cluster-Management
CVE-2020-25655
An issue was discovered in ManagedClusterView API, that could allow secrets to be disclosed to users without the correct permissions. Views created for an admin user would be made available for a short time to users with only view permission. In this short time window the user with view permission could read cluster secrets that should only be disclosed to admin users.
Vulnerability class: Broken Access Control
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.7 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.006 (49.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 49th percentile — 49.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000
Affected products
- Red Hat Open-Cluster-Management — versions 2.0.4, 2.1.0
- Red Hat Advanced Cluster Management For Kubernetes — versions 2.0
Weakness classification (CWE)
References
- bugzilla.redhat.com/show_bug.cgi (Issue Tracking, Vendor Advisory)
Frequently asked questions
- What is CVE-2020-25655?
- CVE-2020-25655 is a medium-severity vulnerability in Red Hat Open-Cluster-Management, classified under Incorrect Authorization. CVSS score: 5.7/10. Published 2020-11-09.
- How severe is CVE-2020-25655?
- Medium severity. CVSS v3 base score is 5.7 out of 10.