Jetty before 4.2.27, 5.1 before 5.1.12, 6.0 before 6.0.2, and 6.1 before 6.1.0pre3 generates predictable session identifiers using java.util.random, which makes it easier for remote attackers to guess a session identifier through brute force attacks, bypass authentication requirements, and possibly conduct cross-site request forgery attacks.
| Package (Ecosystem) | Introduced | Fixed | Limit |
|---|---|---|---|
| org.eclipse.jetty:jetty-server(Maven) | 0 | 4.2.27 | N/A |
| org.eclipse.jetty:jetty-server(Maven) | 5.1.0 | 5.1.12 | N/A |
| org.eclipse.jetty:jetty-server(Maven) | 6.0.0 | 6.0.2 | N/A |
| org.eclipse.jetty:jetty-server(Maven) | 6.1.0pre1 | 6.1.0pre3 | N/A |
CVSS Metrics