GHSA-h7j7-pw3v-3v3x
Moderate severity vulnerability that affects org.keycloak:keycloak-core
Packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| Maven | org.keycloak:keycloak-core | < 4.0.0 | 4.0.0 |
Details
As written in the advisory (Markdown source, shown as plain text).
keycloak before version 4.0.0.final is vulnerable to a infinite loop in session replacement. A Keycloak cluster with multiple nodes could mishandle an expired session replacement and lead to an infinite loop. A malicious authenticated user could use this flaw to achieve Denial of Service on the server.
References
External links from the advisory. They lead to third-party sites.