CVE-2024-2419

2024-04-1713:02:42

redhat.com

access.redhat.com

keycloak

redirect_uri

flaw

bypass

token theft

threat

cve-2024-2419

impersonation

access token

security issue

red hat product security

CVSS3

7.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

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

AI Score

Confidence

Low

EPSS

0.001

Percentile

46.2%

JSON

A flaw was found in Keycloak’s redirect_uri validation logic. This issue may allow a bypass of otherwise explicitly allowed hosts. A successful attack may lead to the theft of an access token, making it possible for the attacker to impersonate other users. It is very similar to CVE-2023-6291.

Mitigation

Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.