CVE-2021-23449
VM2 Prototype Pollution RCE
Description
This affects the package vm2 before 3.9.4 via a Prototype Pollution attack vector, which can lead to execution of arbitrary code on the host machine.
INFO
Published Date :
Oct. 18, 2021, 5:15 p.m.
Last Modified :
June 28, 2022, 2:11 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
6.0
Exploitability Score :
3.9
Public PoC/Exploit Available at Github
CVE-2021-23449 has a 1 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-2021-23449.
| URL | Resource |
|---|---|
| https://github.com/patriksimek/vm2/commit/b4f6e2bd2c4a1ef52fc4483d8e35f28bc4481886 | Patch Third Party Advisory |
| https://github.com/patriksimek/vm2/issues/363 | Third Party Advisory |
| https://github.com/patriksimek/vm2/releases/tag/3.9.4 | Release Notes Third Party Advisory |
| https://security.netapp.com/advisory/ntap-20211029-0010/ | Third Party Advisory |
| https://snyk.io/vuln/SNYK-JS-VM2-1585918 | 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).
Web CTF CheatSheet 🐈
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Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2021-23449 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-23449 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 -
CWE Remap by [email protected]
Jun. 28, 2022
Action Type Old Value New Value Changed CWE CWE-915 CWE-1321 -
Modified Analysis by [email protected]
Nov. 04, 2021
Action Type Old Value New Value Changed Reference Type https://security.netapp.com/advisory/ntap-20211029-0010/ No Types Assigned https://security.netapp.com/advisory/ntap-20211029-0010/ Third Party Advisory -
CVE Modified by [email protected]
Oct. 29, 2021
Action Type Old Value New Value Added Reference https://security.netapp.com/advisory/ntap-20211029-0010/ [No Types Assigned] -
CVE Modified by [email protected]
Oct. 22, 2021
Action Type Old Value New Value Changed Description This affects the package vm2 before 3.9.4. Prototype Pollution attack vector can lead to sandbox escape and execution of arbitrary code on the host machine. This affects the package vm2 before 3.9.4 via a Prototype Pollution attack vector, which can lead to execution of arbitrary code on the host machine. -
Initial Analysis by [email protected]
Oct. 22, 2021
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:P/I:P/A:P) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H Changed Reference Type https://github.com/patriksimek/vm2/commit/b4f6e2bd2c4a1ef52fc4483d8e35f28bc4481886 No Types Assigned https://github.com/patriksimek/vm2/commit/b4f6e2bd2c4a1ef52fc4483d8e35f28bc4481886 Patch, Third Party Advisory Changed Reference Type https://github.com/patriksimek/vm2/issues/363 No Types Assigned https://github.com/patriksimek/vm2/issues/363 Third Party Advisory Changed Reference Type https://github.com/patriksimek/vm2/releases/tag/3.9.4 No Types Assigned https://github.com/patriksimek/vm2/releases/tag/3.9.4 Release Notes, Third Party Advisory Changed Reference Type https://snyk.io/vuln/SNYK-JS-VM2-1585918 No Types Assigned https://snyk.io/vuln/SNYK-JS-VM2-1585918 Exploit, Third Party Advisory Added CWE NIST CWE-915 Added CPE Configuration OR *cpe:2.3:a:vm2_project:vm2:*:*:*:*:*:node.js:*:* versions up to (excluding) 3.9.4
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-23449 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-2021-23449
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.80 }} 0.05%
score
0.81724
percentile