Vulnerability Description
An insufficient JWT validation vulnerability was found in Kiali versions 0.4.0 to 1.15.0 and was fixed in Kiali version 1.15.1, wherein a remote attacker could abuse this flaw by stealing a valid JWT cookie and using that to spoof a user session, possibly gaining privileges to view and alter the Istio configuration.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Kiali | Kiali | >= 0.4.0, < 1.15.1 |
| Redhat | Openshift Service Mesh | 1.0 |
Related Weaknesses (CWE)
References
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1762Issue TrackingThird Party Advisory
- https://kiali.io/news/security-bulletins/kiali-security-001/MitigationVendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1762Issue TrackingThird Party Advisory
- https://kiali.io/news/security-bulletins/kiali-security-001/MitigationVendor Advisory
FAQ
What is CVE-2020-1762?
CVE-2020-1762 is a vulnerability with a CVSS score of 7.0 (HIGH). An insufficient JWT validation vulnerability was found in Kiali versions 0.4.0 to 1.15.0 and was fixed in Kiali version 1.15.1, wherein a remote attacker could abuse this flaw by stealing a valid JWT ...
How severe is CVE-2020-1762?
CVE-2020-1762 has been rated HIGH with a CVSS base score of 7.0/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-1762?
Check the references section above for vendor advisories and patch information. Affected products include: Kiali Kiali, Redhat Openshift Service Mesh.