CVE-2023-40171
"Dispatch JWT Secret Key Disclosure Vulnerability"
Description
Dispatch is an open source security incident management tool. The server response includes the JWT Secret Key used for signing JWT tokens in error message when the `Dispatch Plugin - Basic Authentication Provider` plugin encounters an error when attempting to decode a JWT token. Any Dispatch users who own their instance and rely on the `Dispatch Plugin - Basic Authentication Provider` plugin for authentication may be impacted, allowing for any account to be taken over within their own instance. This could be done by using the secret to sign attacker crafted JWTs. If you think that you may be impacted, we strongly suggest you to rotate the secret stored in the `DISPATCH_JWT_SECRET` envvar in the `.env` file. This issue has been addressed in commit `b1942a4319` which has been included in the `20230817` release. users are advised to upgrade. There are no known workarounds for this vulnerability.
INFO
Published Date :
Aug. 17, 2023, 10:15 p.m.
Last Modified :
Aug. 24, 2023, 3:11 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.2
Exploitability Score :
3.9
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-2023-40171.
| URL | Resource |
|---|---|
| https://github.com/Netflix/dispatch/commit/b1942a4319f0de820d86b84a58ebc85398b97c70 | Patch |
| https://github.com/Netflix/dispatch/pull/3695 | Patch |
| https://github.com/Netflix/dispatch/releases/tag/latest | Release Notes |
| https://github.com/Netflix/dispatch/security/advisories/GHSA-fv3x-67q3-6pg7 | Exploit 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-2023-40171 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-40171 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]
Aug. 24, 2023
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Changed Reference Type https://github.com/Netflix/dispatch/commit/b1942a4319f0de820d86b84a58ebc85398b97c70 No Types Assigned https://github.com/Netflix/dispatch/commit/b1942a4319f0de820d86b84a58ebc85398b97c70 Patch Changed Reference Type https://github.com/Netflix/dispatch/pull/3695 No Types Assigned https://github.com/Netflix/dispatch/pull/3695 Patch Changed Reference Type https://github.com/Netflix/dispatch/releases/tag/latest No Types Assigned https://github.com/Netflix/dispatch/releases/tag/latest Release Notes Changed Reference Type https://github.com/Netflix/dispatch/security/advisories/GHSA-fv3x-67q3-6pg7 No Types Assigned https://github.com/Netflix/dispatch/security/advisories/GHSA-fv3x-67q3-6pg7 Exploit, Third Party Advisory Added CPE Configuration OR *cpe:2.3:a:netflix:dispatch:*:*:*:*:*:*:*:* versions up to (excluding) 20230817
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-40171 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-2023-40171
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.13 }} 0.01%
score
0.47974
percentile