In breve
- CVE-2023-6787 è una vulnerabilità ALTO (CVSS 8.8) che riguarda org.keycloak:keycloak-services, keycloak (redhat).
- Probabilità di sfruttamento nei prossimi 30 giorni (EPSS): 0.74%, superiore al 54.8% delle vulnerabilità.
- Correzione: aggiornare a 24.0.3, 22.0.10 o successiva.
Description
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.
NVD description
A flaw was found in Keycloak that occurs from an error in the re-authentication mechanism within org.keycloak.authentication. This flaw allows hijacking an active Keycloak session by triggering a new authentication process with the query parameter "prompt=login," prompting the user to re-enter their credentials. If the user cancels this re-authentication by selecting "Restart login," an account takeover may occur, as the new session, with a different SUB, will possess the same SID as the previous session.
Altre vulnerabilità di org.keycloak:keycloak-services
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