MEDIUM6.5
GHSA-c9h6-v78w-52wj
Keycloak vulnerable to session hijacking via re-authentication
Quick fix
GHSA-c9h6-v78w-52wj — org.keycloak:keycloak-services: upgrade to the fixed version with the command below.
# pom.xml: bump <version>22.0.10</version> for org.keycloak:keycloak-servicesDetails
A flaw was found in Keycloak. An active keycloak session can be hijacked by initiating a new authentication (having the query parameter prompt=login) and forcing the user to enter his credentials once again. If the user cancels this re-authentication by clicking Restart login, the account takeover could take place as the new session, with a different SUB, will have the same SID as the previous session.
Are you affected?
Enter the version of the package you're using.
Affected packages
Maven/org.keycloak:keycloak-services
Introduced in:
0Fixed in: 22.0.10Fix
# pom.xml: bump <version>22.0.10</version> for org.keycloak:keycloak-servicesMaven/org.keycloak:keycloak-services
Introduced in:
23.0.0Fixed in: 24.0.3Fix
# pom.xml: bump <version>24.0.3</version> for org.keycloak:keycloak-servicesReferences
- https://github.com/keycloak/keycloak/security/advisories/GHSA-c9h6-v78w-52wj[WEB]
- https://nvd.nist.gov/vuln/detail/CVE-2023-6787[ADVISORY]
- https://access.redhat.com/errata/RHSA-2024:1867[WEB]
- https://access.redhat.com/errata/RHSA-2024:1868[WEB]
- https://access.redhat.com/security/cve/CVE-2023-6787[WEB]
- https://bugzilla.redhat.com/show_bug.cgi?id=2254375[WEB]
- https://github.com/keycloak/keycloak[PACKAGE]