Vulnerability in SUSE Rancher
CVE-2023-22648
A Improper Privilege Management vulnerability in SUSE Rancher causes permission changes in Azure AD not to be reflected to users while they are logged in the Rancher UI. This would cause the users to retain their previous permissions in Rancher, even if they change groups on Azure AD, for example, to a lower privileged group, or are removed from a group, thus retaining their access to Rancher instead of losing it. This issue affects Rancher: from >= 2.6.7 before < 2.6.13, from >= 2.7.0 before < 2.7.4.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.0 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.005 (38.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 38th percentile — 38.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000
Affected products
- SUSE Rancher — versions >= 2.6.7, >= 2.7.0
Weakness classification (CWE)
References
- github.com/rancher/rancher/security/advisories/GHSA-vf6j-6739-78m8 (Vendor Advisory)
- bugzilla.suse.com/show_bug.cgi (Issue Tracking, Vendor Advisory)
Frequently asked questions
- What is CVE-2023-22648?
- CVE-2023-22648 is a high-severity vulnerability in SUSE Rancher, classified under Privilege Dropping / Lowering Errors. CVSS score: 8.0/10. Published 2023-06-01.
- How severe is CVE-2023-22648?
- High severity. CVSS v3 base score is 8.0 out of 10.