Auth bypass in Red Hat Network-Observability-1.1.0-Rhel-8
CVE-2023-0813
A flaw was found in the Network Observability plugin for OpenShift console. Unless the Loki authToken configuration is set to FORWARD mode, authentication is no longer enforced, allowing any user who can connect to the OpenShift Console in an OpenShift cluster to retrieve flows without authentication.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.009 (56.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 57th percentile — 56.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000
Affected products
- Red Hat Network-Observability-1.1.0-Rhel-8 — versions v1.1.0-10
- Red Hat Enterprise Linux — versions 8.0
- Red Hat Network Observability — versions 1.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- access.redhat.com/errata/RHSA-2023:0786 (vendor-advisory, Vendor Advisory)
- access.redhat.com/security/cve/CVE-2023-0813 (vdb-entry, Vendor Advisory)
- bugzilla.redhat.com/show_bug.cgi (issue-tracking, Issue Tracking, Vendor Advisory)
Frequently asked questions
- What is CVE-2023-0813?
- CVE-2023-0813 is a high-severity vulnerability in Red Hat Network-Observability-1.1.0-Rhel-8, classified under Improper Authorization. CVSS score: 7.5/10. Published 2023-09-15.
- How severe is CVE-2023-0813?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2023-0813 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.