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.
References
| Link | Resource |
|---|---|
| https://github.com/ratpack/ratpack/commit/f2b63eb82dd71194319fd3945f5edf29b8f3a42d | Patch Third Party Advisory |
| https://github.com/ratpack/ratpack/issues/1448 | Patch Third Party Advisory |
| https://github.com/ratpack/ratpack/releases/tag/v1.6.1 | Release Notes Third Party Advisory |
| https://github.com/ratpack/ratpack/commit/f2b63eb82dd71194319fd3945f5edf29b8f3a42d | Patch Third Party Advisory |
| https://github.com/ratpack/ratpack/issues/1448 | Patch Third Party Advisory |
| https://github.com/ratpack/ratpack/releases/tag/v1.6.1 | Release Notes Third Party Advisory |
Configurations
History
21 Nov 2024, 04:21
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://github.com/ratpack/ratpack/commit/f2b63eb82dd71194319fd3945f5edf29b8f3a42d - Patch, Third Party Advisory | |
| References | () https://github.com/ratpack/ratpack/issues/1448 - Patch, Third Party Advisory | |
| References | () https://github.com/ratpack/ratpack/releases/tag/v1.6.1 - Release Notes, Third Party Advisory |
Information
Published : 2019-05-07 07:29
Updated : 2024-11-21 04:21
NVD link : CVE-2019-11808
Mitre link : CVE-2019-11808
CVE.ORG link : CVE-2019-11808
JSON object : View
Products Affected
ratpack_project
- ratpack
CWE
CWE-338
Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)