PT-2020-14899 · Red Hat · Red Hat Single Sign-On+1

Published 2020-02-10 · Updated 2020-04-15 · CVE-2020-1697

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Keycloak versions prior to 9.0.0 Redhat Keycloak (affected versions not specified) Redhat Single Sign-On (affected versions not specified)

Description The issue is related to Stored XSS attacks due to improper validation of links to external applications in the admin console. An authenticated malicious user could create URLs to trick users in other realms, potentially leading to further attacks.

Recommendations For Keycloak versions prior to 9.0.0, update to version 9.0.0 or later to resolve the issue. For Redhat Keycloak and Redhat Single Sign-On, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2020-1697

GHSA-8VF3-4W62-M3PQ

Affected Products

Keycloak

Red Hat Single Sign-On

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2020-1697 · Security Note
• https://osv.dev/vulnerability/CVE-2020-1697 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-8vf3-4w62-m3pq · Vendor Advisory
• https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1697 · Note