CVE-2019-11808
LOW3.7EPSS 0.28%Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG) in Ratpack
發布日:2019/5/14修改日:2023/11/8
描述
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.
受影響套件(3)
- Maven/io.ratpack:ratpack-groovyfrom 0, < 1.6.1
- Maven/io.ratpack:ratpack-javafrom 0, < 1.6.1
- Maven/io.ratpack:ratpack-sessionfrom 0, < 1.6.1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | LOW3.7 | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N |