CVE-2020-14302
Last modified
CVE-2020-14302 is a medium-severity vulnerability rated 4.9/10 on the CVSS scale. A flaw was found in Keycloak before 13.0.0 where an external identity provider, after successful authentication, redirects to a Keycloak endpoint that accepts multiple invocations with the use of the same "state" parameter. This flaw allows a malicious user to perform replay attacks.. EPSS estimates a 0.99% chance of exploitation in the next 30 days.
Description
A flaw was found in Keycloak before 13.0.0 where an external identity provider, after successful authentication, redirects to a Keycloak endpoint that accepts multiple invocations with the use of the same "state" parameter. This flaw allows a malicious user to perform replay attacks.
Metrics
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Redhat | Keycloak | < 13.0.0 |
References
- https://bugzilla.redhat.com/show_bug.cgi?id=1849584Issue Tracking, Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1849584Issue Tracking, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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