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githubGitHub Advisory DatabaseGHSA-83X4-9CWR-5487
HistoryJan 06, 2022 - 6:32 p.m.

Improper Authorization in Keycloak

2022-01-0618:32:58
CWE-863
GitHub Advisory Database
github.com
25
keycloak
authorization flaw
administrative rest api
user registration disabled

CVSS2

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:P/I:P/A:P

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.005

Percentile

76.0%

JSON

A incorrect authorization flaw was found in Keycloak 12.0.0, the flaw allows an attacker with any existing user account to create new default user accounts via the administrative REST API even where new user registration is disabled.

Affected configurations

Vulners
Node
org.keycloakkeycloak-servicesRange<15.1.1
VendorProductVersionCPE
org.keycloakkeycloak-services*cpe:2.3:a:org.keycloak:keycloak-services:*:*:*:*:*:*:*:*

Related

redhat 9
nessus 4
prion 1
redhatcve 1
veracode 1
cve 1
ibm 1
nvd 1
cnvd 1
osv 2
cvelist 1
redhat
redhat
(RHSA-2021:5218) Important: Red Hat Single Sign-On 7.5.0 security update on RHEL 7
2021-12-20 16:12:05
(RHSA-2021:5219) Important: Red Hat Single Sign-On security update on RHEL 8
2021-12-20 16:12:07
(RHSA-2021:5217) Important: Red Hat Single Sign-On 7.5.0 security update
2021-12-20 16:12:02
nessus
nessus
RHEL 8 : Red Hat Single Sign-On security update on RHEL 8 (Important) (RHSA-2021:5219)
2021-12-21 00:00:00
RHEL 7 : Red Hat Single Sign-On 7.5.0 security update on RHEL 7 (Important) (RHSA-2021:5218)
2021-12-20 00:00:00
RHEL 7 : Red Hat Single Sign-On 7.5.1 security update on RHEL 7 (Important) (RHSA-2022:0151)
2022-01-18 00:00:00
prion
prion
Design/Logic Flaw
2022-01-25 20:15:00
redhatcve
redhatcve
CVE-2021-4133
2021-12-17 12:49:59
veracode
veracode
Authorization Bypass
2022-01-07 06:42:42
cve
cve
CVE-2021-4133
2022-01-25 20:15:08
ibm
ibm
Security Bulletin: Rational Test Automation Server is vulnerable to incorrect authorization vulnerability due to Keycloak (CVE-2021-4133)
2022-12-05 06:09:29
nvd
nvd
CVE-2021-4133
2022-01-25 20:15:08
cnvd
cnvd
Keycloak Access Control Error Vulnerability (CNVD-2022-08727)
2021-12-21 00:00:00
osv
osv
Improper Authorization in Keycloak
2022-01-06 18:32:58
CVE-2021-4133
2022-01-25 20:15:08
cvelist
cvelist
CVE-2021-4133
2022-01-25 19:11:13

CVSS2

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:P/I:P/A:P

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.005

Percentile

76.0%

JSON
Related for GHSA-83X4-9CWR-5487
redhat9nessus4prion1redhatcve1veracode1cve1ibm1nvd1cnvd1osv2cvelist1