CVE-2019-3889: XSS
First published: Thu Mar 28 2019(Updated: )
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.
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Red Hat OpenShift Container Platform | >=3.4<=3.7 | |
| Red Hat OpenShift Container Platform | >=3.9<=3.11 | |
| Red Hat OpenShift Container Platform | =4.1 | |
| Red Hat OpenShift Container Platform | =4.2 |
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Reference Links
- https://access.redhat.com/errata/RHSA-2019:3722
- https://access.redhat.com/errata/RHSA-2019:3770
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3889
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1694913
- https://en.wikipedia.org/wiki/Content_sniffing
- https://access.redhat.com/security/cve/cve-2019-3889
- https://access.redhat.com/errata/RHSA-2020:0795
- https://bugzilla.redhat.com/show_bug.cgi?id=1693499
Frequently Asked Questions
What is the severity of CVE-2019-3889?
CVE-2019-3889 has a vulnerability severity rating that should be assessed based on the potential impact to user authorization data.
How do I fix CVE-2019-3889?
To fix CVE-2019-3889, upgrade your OpenShift Container Platform to the latest version available that addresses this vulnerability.
What versions are affected by CVE-2019-3889?
CVE-2019-3889 affects OpenShift Container Platform versions 3.4 through 3.7 and 3.9 through 3.11, as well as version 4.1 and 4.2.
What type of vulnerability is CVE-2019-3889?
CVE-2019-3889 is classified as a reflected cross-site scripting (XSS) vulnerability.
Can CVE-2019-3889 be exploited remotely?
Yes, CVE-2019-3889 can be exploited remotely if users click on a malicious link crafted by an attacker.
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