CVE-2020-10686 Information

Description

A flaw was found in Keycloak version 8.0.2 and 9.0.0 and was fixed in Keycloak version 9.0.1 where a malicious user registers as oneself. The attacker could then use the remove devices form to post different credential IDs and possibly remove MFA devices for other users.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L

Reference

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10686

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction Required

HIGH

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

LOW

Base Severity

4.7