CVE-2024-5967
Keycloak leaks configured LDAP bind credentials through the Keycloak admin console
Impact
### Impact The LDAP testing endpoint allows to change the Connection URL independently of and without having to re-enter the currently configured LDAP bind credentials. An attacker with admin access (permission manage-realm) can change the LDAP host URL ("Connection URL") to a machine they control. The Keycloak server will connect to the attacker's host and try to authenticate with the configured credentials, thus leaking them to the attacker. As a consequence, an attacker who has compromised the admin console/compromised a user with sufficient privileges can leak domain credentials and can now attack the domain. ### Acknowledgements Special thanks to Simon Wessling for reporting this issue and helping us improve our project
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| maven | org.keycloak:keycloak-ldap-federation | = 25.0.0 | 25.0.1 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://access.redhat.com/errata/RHSA-2024:6493
- https://access.redhat.com/errata/RHSA-2024:6494
- https://access.redhat.com/errata/RHSA-2024:6495
- https://access.redhat.com/errata/RHSA-2024:6497
- https://access.redhat.com/errata/RHSA-2024:6499
- https://access.redhat.com/errata/RHSA-2024:6500
- https://access.redhat.com/errata/RHSA-2024:6501
- https://access.redhat.com/security/cve/CVE-2024-5967
- https://bugzilla.redhat.com/show_bug.cgi?id=2292200
- https://github.com/advisories/GHSA-c25h-c27q-5qpv
- https://github.com/keycloak/keycloak/security/advisories/GHSA-c25h-c27q-5qpv
- https://nvd.nist.gov/vuln/detail/CVE-2024-5967
- https://github.com/keycloak/keycloak/issues/30434
- https://github.com/keycloak/keycloak/commit/0d0530046b9cb4b0d74d2fdefc9bd04f1d20cac0
- https://github.com/keycloak/keycloak/commit/1f56a9e48bf96c3bcb18dfc6cd93e3dd16f281f1
- https://github.com/keycloak/keycloak/commit/bde8568d4174a7072f7c7bb507d2c7d05824b1a6