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Vulnerability CVE-2020-14302
Published: 2020-12-15
| 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. |
Type:
CWE-294 (Authentication Bypass by Capture-replay)
CVSS2 => (AV:N/AC:L/Au:S/C:N/I:P/A:N)
| CVSS Base Score |
Impact Subscore |
Exploitability Subscore |
4/10 |
2.9/10 |
8/10 |
| Exploit range |
Attack complexity |
Authentication |
Remote |
Low |
Single time |
| Confidentiality impact |
Integrity impact |
Availability impact |
None |
Partial |
None |
References: |
https://bugzilla.redhat.com/show_bug.cgi?id=1849584
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