Vulnerability Description
A flaw was found in the /oauth/token/request custom endpoint of the OpenShift OAuth server allowing for XSS generation of CLI tokens due to missing X-Frame-Options and CSRF protections. If not otherwise prevented, a separate XSS vulnerability via JavaScript could further allow for the extraction of these tokens.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Redhat | Openshift Container Platform | >= 3.0, <= 3.11 |
Related Weaknesses (CWE)
References
- http://www.securityfocus.com/bid/107664Third Party AdvisoryVDB Entry
- https://access.redhat.com/errata/RHSA-2019:1851Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3876Issue TrackingVendor Advisory
- http://www.securityfocus.com/bid/107664Third Party AdvisoryVDB Entry
- https://access.redhat.com/errata/RHSA-2019:1851Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3876Issue TrackingVendor Advisory
FAQ
What is CVE-2019-3876?
CVE-2019-3876 is a vulnerability with a CVSS score of 6.3 (MEDIUM). A flaw was found in the /oauth/token/request custom endpoint of the OpenShift OAuth server allowing for XSS generation of CLI tokens due to missing X-Frame-Options and CSRF protections. If not otherwi...
How severe is CVE-2019-3876?
CVE-2019-3876 has been rated MEDIUM with a CVSS base score of 6.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2019-3876?
Check the references section above for vendor advisories and patch information. Affected products include: Redhat Openshift Container Platform.