CVE-2020-27826CWE-250

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

published May 28, 2021

CVSS
—
EPSS
1%
Percentile
46.5
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00572 · 46.5th percentile
Weakness
CWE-250 · Execution with Unnecessary Privileges
Published
2021-05-28T10:20Z
EPSS history
Timeline
  • 28 MAY 10:20Z
    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
    cvelistv5