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CVE-2023-6291

Keycloak: redirect_uri validation bypass

Published: Jan 26, 2024Updated: Nov 21, 2024 Sources: CVE List NVD GHSACWE-601
7.1HIGH
NVD MITRE
EPSS Score
0.9%
Top 43.2%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
OpenVAS

Description

A flaw was found in the redirect_uri validation logic in Keycloak. This issue may allow a bypass of otherwise explicitly allowed hosts. A successful attack may lead to an access token being stolen, making it possible for the attacker to impersonate other users.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:RS:CC:LI:LA:L
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:RUser Interaction
Required
Scope
S:CScope
Changed
Impact
C:LConfidentiality
Low
I:LIntegrity
Low
A:LAvailability
Low
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Weaknesses

CWE-601

Affected Products

Red Hat
commercial·USaka redhat
Red Hat build of Keycloak 22On-premWeb App
Security Products / identity-access-mgmt
Red Hat build of Keycloak 22.0.7LibraryLibrary
OSS Libraries
Red Hat Single Sign-On 7On-premSecurity Product
Security Products / identity-access-mgmt
Red Hat Single Sign-On 7.6 for RHEL 7On-premSecurity Product
Security Products / identity-access-mgmt
Red Hat Single Sign-On 7.6 for RHEL 8On-premSecurity Product
Security Products / identity-access-mgmt
Red Hat Single Sign-On 7.6 for RHEL 9On-premSecurity Product
Security Products / identity-access-mgmt
RHEL-8 based Middleware ContainersSaaS Service
Cloud & SaaS / container-orchestration
Single Sign-On 7.6.6On-prem
Security Products / identity-access-mgmt
Maven
package-ecosystem
org.keycloak:keycloak-services
OSS Libraries
and 16 more affected products View all →

Exploitability

Official Patch Available
Workaround Available
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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique
Initial Access
View detailed technique mapping

References

https://access.redhat.com/errata/RHSA-2023:7854
access.redhat.com
https://access.redhat.com/errata/RHSA-2023:7855
access.redhat.com
https://access.redhat.com/errata/RHSA-2023:7856
access.redhat.com
and 15 more references View all →
News mentions
Could not load news mentions.

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