Executive Summary

Informations
Name CVE-2020-14302 First vendor Publication 2020-12-15
Vendor Cve Last vendor Modification 2024-11-21

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N
Overall CVSS Score 4.9
Base Score 4.9 Environmental Score 4.9
impact SubScore 3.6 Temporal Score 4.9
Exploitabality Sub Score 1.2
 
Attack Vector Network Attack Complexity Low
Privileges Required High User Interaction None
Scope Unchanged Confidentiality Impact None
Integrity Impact High Availability Impact None
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:S/C:N/I:P/A:N)
Cvss Base Score 4 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Low
Cvss Expoit Score 8 Authentication Requires single instance
Calculate full CVSS 2.0 Vectors scores

Detail

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.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14302

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-294 Authentication Bypass by Capture-replay

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 16

Sources (Detail)

https://bugzilla.redhat.com/show_bug.cgi?id=1849584
Source Url

Alert History

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Date Informations
2024-11-28 13:39:35
  • Multiple Updates
2022-08-27 01:50:24
  • Multiple Updates
2022-04-14 01:42:50
  • Multiple Updates
2021-05-05 01:38:22
  • Multiple Updates
2021-05-04 13:47:17
  • Multiple Updates
2021-04-22 02:59:02
  • Multiple Updates
2021-03-27 01:33:14
  • Multiple Updates
2020-12-18 21:23:18
  • Multiple Updates
2020-12-16 00:22:46
  • First insertion