6.1
Medium
CVE-2024-8883 A misconfiguration flaw was found in Keycloak
Description
A misconfiguration flaw was found in Keycloak. This issue can allow an attacker to redirect users to an arbitrary URL if a 'Valid Redirect URI' is set to http://localhost or http://127.0.0.1, enabling sensitive information such as authorization codes to be exposed to the attacker, potentially leading to session hijacking.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Red Hat Build of Keycloak | Versions not published | |
| Red Hat build of Keycloak 22 22 | earliest → < 22-21 | 22-21 |
| Red Hat build of Keycloak 24 24 | earliest → < 24-17 | 24-17 |
| Red Hat JBoss Enterprise Application Platform 8 | Versions not published | |
| Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8 | Versions not published | |
| Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 9 | Versions not published | |
| Red Hat Single Sign-On 7 | Versions not published | |
| Red Hat Single Sign-On 7.6 for RHEL 7 | Versions not published | |
| Red Hat Single Sign-On 7.6 for RHEL 8 | Versions not published |
Show the 3 other branches Hide the 3 other branches
| Product | Affected versions | Fixed in |
|---|---|---|
| Red Hat Single Sign-On 7.6 for RHEL 9 | Versions not published | |
| RHEL-8 based Middleware Containers 7.6 | earliest → < 7.6-54 | 7.6-54 |
| Red Hat Single Sign-On 7.0 | Versions not published |
References
- RHSA-2024:10385 access.redhat.com
- RHSA-2024:10386 access.redhat.com
- RHSA-2024:6878 access.redhat.com
- RHSA-2024:6879 access.redhat.com
- RHSA-2024:6880 access.redhat.com
- RHSA-2024:6882 access.redhat.com
- RHSA-2024:6886 access.redhat.com
- RHSA-2024:6887 access.redhat.com
- RHSA-2024:6888 access.redhat.com
- RHSA-2024:6889 access.redhat.com
- RHSA-2024:6890 access.redhat.com
- RHSA-2024:8823 access.redhat.com
- RHSA-2024:8824 access.redhat.com
- RHSA-2024:8826 access.redhat.com
- access.redhat.com access.redhat.com
- RHBZ#2312511 bugzilla.redhat.com
- github.com github.com
Timeline
- Published
- Last modified
Other CVEs of Red Hat Build of Keycloak
The 266 CVEs of Red Hat Build of Keycloak →
CVE-2026-97847
Keycloak-services: keycloak-services: client manager can substitute sessionless token principal via hardcoded-claim mappers to obtain realm administrator authority
7.1
High
CVE-2026-97175
Keycloak-services: keycloak-services: unverified idp email auto-linking enables account takeover
8.8
High
CVE-2026-97174
Keycloak-services: keycloak-services: ciba sub parameter injection causes attacker authentication to issue victim tokens
6.8
Medium
CVE-2026-96453
Org.keycloak/keycloak-admin-cli: keycloak-admin-cli: kcadm custom truststore accepts arbitrary self-signed certificates
8.0
High