4.9
CVE-2020-27826
- EPSS 0.17%
- Published 28.05.2021 11:15:07
- Last modified 21.11.2024 05:21:53
- Source secalert@redhat.com
- Teams watchlist Login
- Open Login
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.
Data is provided by the National Vulnerability Database (NVD)
Redhat ≫ Single Sign-on Version- SwEditiontext-only
Redhat ≫ Single Sign-on Version7.4
Redhat ≫ Single Sign-on Version7.4.4
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
| Type | Source | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.17% | 0.342 |
| Source | Base Score | Exploit Score | Impact Score | Vector string |
|---|---|---|---|---|
| nvd@nist.gov | 4.2 | 1.6 | 2.5 |
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N
|
| nvd@nist.gov | 4.9 | 6.8 | 4.9 |
AV:N/AC:M/Au:S/C:P/I:P/A:N
|
CWE-250 Execution with Unnecessary Privileges
The product performs an operation at a privilege level that is higher than the minimum level required, which creates new weaknesses or amplifies the consequences of other weaknesses.