CVE-2019-11808
Ratpack Weak Session ID Generation Vulnerability
Description
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.
INFO
Published Date :
May 7, 2019, 7:29 a.m.
Last Modified :
May 8, 2019, 4:14 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
1.4
Exploitability Score :
2.2
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2019-11808.
| URL | 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 |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2019-11808 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2019-11808 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
May. 08, 2019
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:M/Au:N/C:P/I:N/A:N) Added CVSS V3 AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N Changed Reference Type https://github.com/ratpack/ratpack/issues/1448 No Types Assigned https://github.com/ratpack/ratpack/issues/1448 Patch, Third Party Advisory Changed Reference Type https://github.com/ratpack/ratpack/releases/tag/v1.6.1 No Types Assigned https://github.com/ratpack/ratpack/releases/tag/v1.6.1 Release Notes, Third Party Advisory Changed Reference Type https://github.com/ratpack/ratpack/commit/f2b63eb82dd71194319fd3945f5edf29b8f3a42d No Types Assigned https://github.com/ratpack/ratpack/commit/f2b63eb82dd71194319fd3945f5edf29b8f3a42d Patch, Third Party Advisory Added CWE CWE-338 Added CPE Configuration OR *cpe:2.3:a:ratpack_project:ratpack:*:*:*:*:*:*:*:* versions up to (excluding) 1.6.1
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2019-11808 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2019-11808
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.18 }} 0.04%
score
0.55184
percentile