XSS in Red Hat Atomic-Openshift
CVE-2019-3889
A reflected XSS vulnerability exists in authorization flow of OpenShift Container Platform versions: openshift-online-3, openshift-enterprise-3.4 through 3.7 and openshift-enterprise-3.9 through 3.11. An attacker could use this flaw to steal authorization data by getting them to click on a malicious link.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.009 (57.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 57th percentile — 57.5% 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 Atomic-Openshift — versions openshift-online-3, openshift-enterprise-3.4 through 3.7 and openshift-enterprise-3.9 through 3.11
- Red Hat Openshift Container Platform — versions 4.1, 4.2
Weakness classification (CWE)
References
- bugzilla.redhat.com/show_bug.cgi (Issue Tracking, Vendor Advisory)
- access.redhat.com/errata/RHSA-2019:3722 (vendor-advisory, Vendor Advisory)
- access.redhat.com/errata/RHSA-2019:3770 (vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2019-3889?
- CVE-2019-3889 is a medium-severity vulnerability in Red Hat Atomic-Openshift, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2019-07-11.
- How severe is CVE-2019-3889?
- Medium severity. CVSS v3 base score is 5.4 out of 10.