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| purl | pkg:maven/org.keycloak/keycloak-model-infinispan@7.0.1 |
| Vulnerability | Summary | Fixed by |
|---|---|---|
|
VCID-65b2-56z7-hfan
Aliases: CVE-2022-3916 GHSA-97g8-xfvw-q4hg GMS-2022-8406 |
Keycloak vulnerable to session takeover with OIDC offline refreshtokens An issue was discovered in Keycloak when using a client with the `offline_access` scope. Reuse of session ids across root and user authentication sessions and a lack of root session validation enabled attackers to resolve a user session attached to a different previously authenticated user. This issue most affects users of shared computers. Suppose a user logs out of their account (without clearing their cookies) in a mobile app or similar client that includes the `offline_access` scope, and another user authenticates to the application. In that case, it will share the same root session id, and when utilizing the refresh token, they will be issued a token for the original user. |
Affected by 1 other vulnerability. |
|
VCID-ynan-6bh4-cfhq
Aliases: CVE-2023-6291 GHSA-mpwq-j3xf-7m5w |
The redirect_uri validation logic allows for bypassing explicitly allowed hosts that would otherwise be restricted An issue was found in the redirect_uri validation logic that allows for a bypass of otherwise explicitly allowed hosts. The problem arises in the verifyRedirectUri method, which attempts to enforce rules on user-controllable input, but essentially causes a desynchronization in how Keycloak and browsers interpret URLs. Keycloak, for example, receives "[www%2ekeycloak%2eorg%2fapp%2f:y@example.com](https://www%2ekeycloak%2eorg%2fapp%2f:y@example.com/)" and thinks the authority to be keycloak.org when it is actually example.com. This happens because the validation logic is performed on a URL decoded version, which no longer represents the original input. ### Acknowledgements Karel Knibbe |
Affected by 0 other vulnerabilities. |
|
VCID-z3cr-n3zh-2fbn
Aliases: CVE-2021-3637 GHSA-2vp8-jv5v-6qh6 |
Allocation of resources without limits or throttling in keycloak-model-infinispan A flaw was found in keycloak-model-infinispan in keycloak versions before 14.0.0 where authenticationSessions map in RootAuthenticationSessionEntity grows boundlessly which could lead to a DoS attack. |
Affected by 2 other vulnerabilities. |
| Vulnerability | Summary | Aliases |
|---|---|---|
| VCID-2rs5-mk86-tuhn | Keycloak Unauthenticated Access A flaw was found in the Keycloak REST API before version 8.0.0, implemented in Keycloak before 7.0.1 where it would permit user access from a realm the user was not configured. An authenticated attacker with knowledge of a user id could use this flaw to access unauthorized information or to carry out further attacks. |
CVE-2019-14832
GHSA-8prc-58j4-m55q |