Vulnerability in Red Hat Single Sign-On 7
CVE-2022-4039
A flaw was found in Red Hat Single Sign-On for OpenShift container images, which are configured with an unsecured management interface enabled. This flaw allows an attacker to use this interface to deploy malicious code and access and modify potentially sensitive information in the app server configuration.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.0 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.008 (56.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 56th percentile — 56.3% 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
- Red Hat Single Sign-On 7
- Red Hat Rhel-8 Based Middleware Containers — versions 7.6-20
- Red Hat Enterprise Linux — versions 8.0
- Red Hat Openshift Container Platform — versions 4.9, 4.10
- Red Hat Openshift Container Platform For IBM Z — versions 4.9, 4.10
- Red Hat Openshift Container Platform For Linuxone — versions 4.9, 4.10
- Red Hat Openshift Container Platform For Power — versions 4.9, 4.10
- Red Hat Single Sign-On — versions 7.0
Weakness classification (CWE)
References
- access.redhat.com/errata/RHSA-2023:1047 (vendor-advisory, Vendor Advisory)
- access.redhat.com/security/cve/CVE-2022-4039 (vdb-entry, Vendor Advisory)
- bugzilla.redhat.com/show_bug.cgi (issue-tracking, Issue Tracking, Vendor Advisory)
Frequently asked questions
- What is CVE-2022-4039?
- CVE-2022-4039 is a high-severity vulnerability in Red Hat Single Sign-On 7, classified under Incorrect Default Permissions. CVSS score: 8.0/10. Published 2023-09-22.
- How severe is CVE-2022-4039?
- High severity. CVSS v3 base score is 8.0 out of 10.