CVE-2020-10776

EUVD-2022-0807
A flaw was found in Keycloak before version 12.0.0, where it is possible to add unsafe schemes for the redirect_uri parameter. This flaw allows an attacker to perform a Cross-site scripting attack.
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
4.8 MEDIUM
NETWORK
LOW
HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 50%
Affected Products (NVD)
VendorProductVersion
redhatkeycloak
𝑥
< 12.0.0
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://bugzilla.redhat.com/show_bug.cgi?id=1847428
https://bugzilla.redhat.com/show_bug.cgi?id=1847428