CVE-2021-24033

Severity Score

5.6

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

react-dev-utils prior to v11.0.4 exposes a function, getProcessForPort, where an input argument is concatenated into a command string to be executed. This function is typically used from react-scripts (in Create React App projects), where the usage is safe. Only when this function is manually invoked with user-provided values (ie: by custom code) is there the potential for command injection. If you're consuming it from react-scripts then this issue does not affect you.

react-dev-utils anterior a versión v11.0.4, expone una función, getProcessForPort, donde un argumento de entrada se concatena en una cadena de comando para ser ejecutado. Esta función se usa generalmente desde react-scripts (en los proyectos de Create React App), donde el uso es seguro. Solo cuando esta función se invoca manualmente con valores proporcionados por el usuario (es decir, mediante código personalizado) existe la posibilidad de inyección de comandos. Si lo consume desde react-scripts, este problema no le afecta

*Credits: N/A

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

Low

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-01-13 CVE Reserved
2021-03-09 CVE Published
2024-08-03 CVE Updated
2024-08-03 First Exploit
2024-08-29 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

CAPEC

References (2)

URL	Tag	Source

URL	Date	SRC
https://github.com/facebook/create-react-app/pull/10644	2024-08-03

URL	Date	SRC

URL	Date	SRC
https://www.facebook.com/security/advisories/cve-2021-24033	2021-03-16

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Facebook Search vendor "Facebook"		React-dev-utils Search vendor "Facebook" for product "React-dev-utils"				< 11.0.4 Search vendor "Facebook" for product "React-dev-utils" and version " < 11.0.4"		-		Affected