Vulnerability in SUSE Rancher
CVE-2021-36783
A Insufficiently Protected Credentials vulnerability in SUSE Rancher allows authenticated Cluster Owners, Cluster Members, Project Owners and Project Members to read credentials, passwords and API tokens that have been stored in cleartext and exposed via API endpoints. This issue affects: SUSE Rancher Rancher versions prior to 2.6.4; Rancher versions prior to 2.5.13.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.9 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.008 (55.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 55th percentile — 55.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: +0.000
Affected products
- SUSE Rancher — versions Rancher
Weakness classification (CWE)
References
- bugzilla.suse.com/show_bug.cgi (Issue Tracking, Vendor Advisory)
- github.com/rancher/rancher/security/advisories/GHSA-8w87-58w6-hfv8 (Third Party Advisory)
Frequently asked questions
- What is CVE-2021-36783?
- CVE-2021-36783 is a critical-severity vulnerability in SUSE Rancher, classified under Insufficiently Protected Credentials. CVSS score: 9.9/10. Published 2022-09-07.
- How severe is CVE-2021-36783?
- Critical severity. CVSS v3 base score is 9.9 out of 10.