Executive Summary

Informations
Name CVE-2020-27826 First vendor Publication 2021-05-28
Vendor Cve Last vendor Modification 2024-11-21

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N
Overall CVSS Score 4.2
Base Score 4.2 Environmental Score 4.2
impact SubScore 2.5 Temporal Score 4.2
Exploitabality Sub Score 1.6
 
Attack Vector Network Attack Complexity High
Privileges Required Low User Interaction None
Scope Unchanged Confidentiality Impact Low
Integrity Impact Low Availability Impact None
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:M/Au:S/C:P/I:P/A:N)
Cvss Base Score 4.9 Attack Range Network
Cvss Impact Score 4.9 Attack Complexity Medium
Cvss Expoit Score 6.8 Authentication Requires single instance
Calculate full CVSS 2.0 Vectors scores

Detail

A flaw was found in Keycloak before version 12.0.0 where it is possible to update the user's metadata attributes using Account REST API. This flaw allows an attacker to change its own NameID attribute to impersonate the admin user for any particular application.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-27826

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 15
Application 3

Sources (Detail)

https://bugzilla.redhat.com/show_bug.cgi?id=1905089
Source Url

Alert History

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Date Informations
2024-11-28 13:43:17
  • Multiple Updates
2022-08-27 01:52:15
  • Multiple Updates
2022-04-14 01:44:30
  • Multiple Updates
2021-06-04 21:23:07
  • Multiple Updates
2021-06-02 21:23:10
  • Multiple Updates
2021-05-29 05:22:45
  • Multiple Updates
2021-05-28 17:22:49
  • First insertion