CVE-2020-1762
Last modified
CVE-2020-1762 is a high-severity vulnerability rated 8.6/10 on the CVSS scale. 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.. EPSS estimates a 1.13% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Kiali | Kiali | >= 0.4.0, < 1.15.1 |
| Redhat | Openshift Service Mesh | 1.0 |
References
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1762Issue Tracking, Third Party Advisory
- https://kiali.io/news/security-bulletins/kiali-security-001/Mitigation, Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1762Issue Tracking, Third Party Advisory
- https://kiali.io/news/security-bulletins/kiali-security-001/Mitigation, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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