Ratpack versions before 1.6.1 generate a session ID using a cryptographically weak PRNG in the JDK's ThreadLocalRandom. This means that if an attacker can determine a small window for the server start time and obtain a session ID value, they can theoretically determine the sequence of session IDs.
History

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cve-icon MITRE Information

Status: PUBLISHED

Assigner: mitre

Published: 2019-05-07T06:53:16

Updated: 2019-05-07T06:53:16

Reserved: 2019-05-07T00:00:00


Link: CVE-2019-11808

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2019-05-07T07:29:05.167

Modified: 2019-05-08T16:14:44.343


Link: CVE-2019-11808

JSON object: View

cve-icon Redhat Information

No data.

CWE