CVE-2020-1727
MEDIUMKeycloak < 9.0.2 - Improper Input Validation in Authorization URL
Title source: llmDescription
A vulnerability was found in Keycloak before 9.0.2, where every Authorization URL that points to an IDP server lacks proper input validation as it allows a wide range of characters. This flaw allows a malicious to craft deep links that introduce further attack scenarios on affected clients.
References (1)
Core 1
Core References
Issue Tracking, Vendor Advisory x_refsource_confirm
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1727
Scores
CVSS v3
6.4
EPSS
0.0018
EPSS Percentile
39.7%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Details
CWE
CWE-20
Status
published
Products (1)
redhat/keycloak
< 9.0.2
Published
Jun 22, 2020
Tracked Since
Feb 18, 2026