CVE-2023-43650
JumpServer Brute Force Password Reset Verification Code
Description
JumpServer is an open source bastion host. The verification code for resetting user's password is vulnerable to brute-force attacks due to the absence of rate limiting. JumpServer provides a feature allowing users to reset forgotten passwords. Affected users are sent a 6-digit verification code, ranging from 000000 to 999999, to facilitate the password reset. Although the code is only available in 1 minute, this window potentially allows for up to 1,000,000 validation attempts. This issue has been addressed in versions 2.28.20 and 3.7.1. Users are advised to upgrade. There are no known workarounds for this vulnerability.
INFO
Published Date :
Sept. 27, 2023, 7:15 p.m.
Last Modified :
Oct. 2, 2023, 6:48 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
4.2
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-2023-43650.
| URL | Resource |
|---|---|
| https://github.com/jumpserver/jumpserver/security/advisories/GHSA-mwx4-8fwc-2xvw | Exploit Vendor 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-2023-43650 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-43650 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]
Oct. 02, 2023
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N Changed Reference Type https://github.com/jumpserver/jumpserver/security/advisories/GHSA-mwx4-8fwc-2xvw No Types Assigned https://github.com/jumpserver/jumpserver/security/advisories/GHSA-mwx4-8fwc-2xvw Exploit, Vendor Advisory Added CPE Configuration OR *cpe:2.3:a:fit2cloud:jumpserver:*:*:*:*:*:*:*:* versions from (including) 2.0.0 up to (excluding) 2.28.20 *cpe:2.3:a:fit2cloud:jumpserver:*:*:*:*:*:*:*:* versions from (including) 3.0.0 up to (excluding) 3.7.1
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-43650 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-2023-43650
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.17 }} 0.03%
score
0.54527
percentile