PT-2019-5406 · Red Hat · Openshift Container Platform

Published 2019-07-08 · Updated 2023-03-01 · CVE-2019-3889

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions OpenShift Container Platform versions: openshift-online-3, openshift-enterprise-3.4 through 3.7, openshift-enterprise-3.9 through 3.11

Description A reflected XSS issue exists in the authorization flow, allowing an attacker to steal authorization data by tricking users into clicking a malicious link. This could enable a remote attacker to disclose authorization data using a specially crafted link.

Recommendations For openshift-online-3, update to a version that includes the fix for this issue. For openshift-enterprise-3.4 through 3.7, update to a version that includes the fix for this issue. For openshift-enterprise-3.9 through 3.11, update to a version that includes the fix for this issue. As a temporary workaround, consider restricting access to the authorization flow to minimize the risk of exploitation.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

BDU:2020-02767

CVE-2019-3889

RHSA-2020:0795

Affected Products

Openshift Container Platform

References · 8

• https://access.redhat.com/errata/RHSA-2019:3770 · Vendor Advisory
• https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3889 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-3889 · Security Note
• https://osv.dev/vulnerability/CVE-2019-3889 · Vendor Advisory
• https://access.redhat.com/errata/RHSA-2019:3722 · Vendor Advisory
• https://bdu.fstec.ru/vul/2020-02767 · Security Note
• https://t.me/defcon_news/18339 · Telegram Post
• https://access.redhat.com/security/cve/cve-2019-3889 · Note