CVE-2021-3461

CVSS V2 Low 3.3 CVSS V3 High 7.1

Description

A flaw was found in keycloak where keycloak may fail to logout user session if the logout request comes from external SAML identity provider and Principal Type is set to Attribute [Name].

Overview

CVE ID
CVE-2021-3461

Assigner
secalert@redhat.com

Vulnerability Status
Analyzed

Published Version
2022-04-01T23:15:10

Last Modified Date
2022-04-13T13:58:50

Weakness Enumerations

CWE	URL
CWE-613	http://cwe.mitre.org/data/definitions/613.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:redhat:keycloak:9.0.13:::::::*	1	OR
cpe:2.3:a:redhat:single_sign-on:7.0:::::::*	1	OR
cpe:2.3:a:redhat:single_sign-on:7.4:::::::*	1	OR
cpe:2.3:a:redhat:single_sign-on:7.4.7:::::::*	1	OR

CVSS Version 2

Version
2.0

Vector String
AV:L/AC:M/Au:N/C:P/I:P/A:N

Access Vector
LOCAL

Access Compatibility
MEDIUM

Authentication
NONE

Confidentiality Impact
PARTIAL

Integrity Impact
PARTIAL

Availability Impact
NONE

Base Score
3.3

Severity
LOW

Exploitability Score
3.4

Impact Score
4.9

CVSS Version 3

Version
3.1

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

Attack Vector
LOCAL

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
REQUIRED

Scope
UNCHANGED

Confidentiality Impact
HIGH

Availability Impact
NONE

Base Score
7.1

Base Severity
HIGH

Exploitability Score
1.8

Impact Score
5.2

References

Reference URL	Reference Tags
https://bugzilla.redhat.com/show_bug.cgi?id=1941565

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2021-3461
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3461

History

Created	Old Value	New Value	Data Type	Notes
2022-04-04 00:38:51				Added to TrackCVE
2022-12-06 13:59:23	2022-04-01T23:15Z	2022-04-01T23:15:10	CVE Published Date	updated
2022-12-06 13:59:23		2022-04-13T13:58:50	CVE Modified Date	updated
2022-12-06 13:59:23		Analyzed	Vulnerability Status	updated