CVE-2023-42820
JumpServer Weak Seed Reusable Token
Description
JumpServer is an open source bastion host. This vulnerability is due to exposing the random number seed to the API, potentially allowing the randomly generated verification codes to be replayed, which could lead to password resets. If MFA is enabled users are not affect. Users not using local authentication are also not affected. Users are advised to upgrade to either version 2.28.19 or to 3.6.5. There are no known workarounds or this issue.
INFO
Published Date :
Sept. 27, 2023, 3:19 p.m.
Last Modified :
Nov. 21, 2024, 8:23 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
4.2
Exploitability Score :
3.9
Public PoC/Exploit Available at Github
CVE-2023-42820 has a 15 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
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-2023-42820.
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).
A curated collection of Proof of Concept (PoC) tools, scripts, and techniques designed for red team operations, penetration testing, and cybersecurity research. This repository focuses on providing practical resources for exploring vulnerabilities
attack cybersecurity exp hw penetration-testing poc red-team security-tools vulnerability-poc
这是一个每天同步Vulnerability-Wiki中docs-base中内容的项目
HTML
红队武器库漏洞利用工具合集整理
HTML
None
JumpServer 堡垒机未授权综合漏洞利用, Exploit for CVE-2023-42442 / CVE-2023-42820 / RCE 2021
cve-2023-42820 cve-2023-42442 jumpserver
Python
CVE-2023-42819
Python Go
JumpServer
CVE-2023-42820
Python
T0ngMystic复现漏洞并提供POC或EXP（vulnerabilitu_list`s POC or EXP by T0ngMystic）
cve exp jumpserver poc winrar confluence
Python Batchfile HTML Java
一个CVE漏洞预警知识库 no exp/poc
个人向的工具导航，Ctrl + F
Python
POC集合，框架nday漏洞利用
学而不思则罔，思而不学则殆💦
pentesting pentration-testing
一个Vulhub漏洞复现知识库
vulnerability exploit
一个漏洞POC知识库 目前数量 1000+
poc
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2023-42820 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-42820 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 af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://github.com/jumpserver/jumpserver/commit/42337f0d00b2a8d45ef063eb5b7deeef81597da5 Added Reference https://github.com/jumpserver/jumpserver/security/advisories/GHSA-7prv-g565-82qp -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Sep. 29, 2023
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N Changed Reference Type https://github.com/jumpserver/jumpserver/commit/42337f0d00b2a8d45ef063eb5b7deeef81597da5 No Types Assigned https://github.com/jumpserver/jumpserver/commit/42337f0d00b2a8d45ef063eb5b7deeef81597da5 Patch Changed Reference Type https://github.com/jumpserver/jumpserver/security/advisories/GHSA-7prv-g565-82qp No Types Assigned https://github.com/jumpserver/jumpserver/security/advisories/GHSA-7prv-g565-82qp Vendor Advisory Added CWE NIST NVD-CWE-noinfo Added CPE Configuration OR *cpe:2.3:a:fit2cloud:jumpserver:*:*:*:*:*:*:*:* versions from (including) 2.24.0 up to (excluding) 2.28.19 *cpe:2.3:a:fit2cloud:jumpserver:*:*:*:*:*:*:*:* versions from (including) 3.0.0 up to (excluding) 3.6.5
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-42820 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-2023-42820
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.07 }} 0.00%
score
0.31253
percentile