CVE-2020-1697

CVSS V2 Low 3.5 CVSS V3 Medium 5.4

Description

It was found in all keycloak versions before 9.0.0 that links to external applications (Application Links) in the admin console are not validated properly and could allow Stored XSS attacks. An authed malicious user could create URLs to trick users in other realms, and possibly conduct further attacks.

Overview

CVE ID
CVE-2020-1697

Assigner
secalert@redhat.com

Vulnerability Status
Modified

Published Version
2020-02-10T15:15:21

Last Modified Date
2020-03-11T22:29:22

Weakness Enumerations

CWE	URL
CWE-79	http://cwe.mitre.org/data/definitions/79.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:redhat:keycloak::::::::	1	OR		9.0.0
cpe:2.3:a:redhat:single_sign-on:7.3:::::::*	1	OR

CVSS Version 2

Version
2.0

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

Access Vector
NETWORK

Access Compatibility
MEDIUM

Authentication
SINGLE

Confidentiality Impact
NONE

Integrity Impact
PARTIAL

Availability Impact
NONE

Base Score
3.5

Severity
LOW

Exploitability Score
6.8

Impact Score
2.9

CVSS Version 3

Version
3.1

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

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
LOW

User Interaction
REQUIRED

Scope
CHANGED

Confidentiality Impact
LOW

Availability Impact
NONE

Base Score
5.4

Base Severity
MEDIUM

Exploitability Score
2.3

Impact Score
2.7

References

Reference URL	Reference Tags
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1697	Issue Tracking Third Party Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2020-1697
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1697

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 16:47:54				Added to TrackCVE
2022-12-04 10:54:34	2020-02-10T15:15Z	2020-02-10T15:15:21	CVE Published Date	updated
2022-12-04 10:54:34		2020-03-11T22:29:22	CVE Modified Date	updated
2022-12-04 10:54:34		Modified	Vulnerability Status	updated