CVE-2020-1694

CVSS V2 Medium 4 CVSS V3 Medium 4.9

Description

A flaw was found in all versions of Keycloak before 10.0.0, where the NodeJS adapter did not support the verify-token-audience. This flaw results in some users having access to sensitive information outside of their permissions.

Overview

CVE ID
CVE-2020-1694

Assigner
secalert@redhat.com

Vulnerability Status
Analyzed

Published Version
2020-09-16T19:15:13

Last Modified Date
2020-09-22T18:44:21

Weakness Enumerations

CWE	URL
CWE-732	http://cwe.mitre.org/data/definitions/732.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:redhat:keycloak::::::::	1	OR		10.0.0

CVSS Version 2

Version
2.0

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

Access Vector
NETWORK

Access Compatibility
LOW

Authentication
SINGLE

Confidentiality Impact
PARTIAL

Integrity Impact
NONE

Availability Impact
NONE

Base Score
4

Severity
MEDIUM

Exploitability Score
8

Impact Score
2.9

CVSS Version 3

Version
3.1

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

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
HIGH

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
HIGH

Availability Impact
NONE

Base Score
4.9

Base Severity
MEDIUM

Exploitability Score
1.2

Impact Score
3.6

References

Reference URL	Reference Tags
https://bugzilla.redhat.com/show_bug.cgi?id=1790759	Issue Tracking Vendor Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2020-1694
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1694

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 17:13:43				Added to TrackCVE
2022-12-04 22:46:27	2020-09-16T19:15Z	2020-09-16T19:15:13	CVE Published Date	updated
2022-12-04 22:46:27		2020-09-22T18:44:21	CVE Modified Date	updated
2022-12-04 22:46:27		Analyzed	Vulnerability Status	updated