CVE-2018-6341

Severity Score

6.1

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

React applications which rendered to HTML using the ReactDOMServer API were not escaping user-supplied attribute names at render-time. That lack of escaping could lead to a cross-site scripting vulnerability. This issue affected minor releases 16.0.x, 16.1.x, 16.2.x, 16.3.x, and 16.4.x. It was fixed in 16.0.1, 16.1.2, 16.2.1, 16.3.3, and 16.4.2.

Aplicaciones "react" que renderizaban a HTML mediante la API APIReactDOMServer no escapaban nombres de atributo proporcionados por el usuario a la hora de renderizar. Dicha falta de escape podría provocar una vulnerabilidad de Cross-Site Scripting (XSS). Este problema afectaba a pequeñas distribuciones: las versiones 16.0.x, 16.1.x, 16.2.x, 16.3.x y 16.4.x. Se solucionó en las versiones 16.0.1, 16.1.2, 16.2.1, 16.3.3 y 16.4.2.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

None

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2018-01-26 CVE Reserved
2018-08-01 First Exploit
2018-12-31 CVE Published
2024-08-05 CVE Updated
2024-11-09 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CAPEC

References (3)

URL	Tag	Source

URL	Date	SRC
https://github.com/ossf-cve-benchmark/CVE-2018-6341	2018-08-01

URL	Date	SRC

URL	Date	SRC
https://reactjs.org/blog/2018/08/01/react-v-16-4-2.html	2019-10-09
https://twitter.com/reactjs/status/1024745321987887104	2019-10-09

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 Search vendor "Facebook" for product "React"				>= 16.0.0 < 16.0.1 Search vendor "Facebook" for product "React" and version " >= 16.0.0 < 16.0.1"		-		Affected
Facebook Search vendor "Facebook"		React Search vendor "Facebook" for product "React"				>= 16.1.0 < 16.1.2 Search vendor "Facebook" for product "React" and version " >= 16.1.0 < 16.1.2"		-		Affected
Facebook Search vendor "Facebook"		React Search vendor "Facebook" for product "React"				>= 16.2.0 < 16.2.1 Search vendor "Facebook" for product "React" and version " >= 16.2.0 < 16.2.1"		-		Affected
Facebook Search vendor "Facebook"		React Search vendor "Facebook" for product "React"				>= 16.3.0 < 16.3.3 Search vendor "Facebook" for product "React" and version " >= 16.3.0 < 16.3.3"		-		Affected
Facebook Search vendor "Facebook"		React Search vendor "Facebook" for product "React"				>= 16.4.0 < 16.4.2 Search vendor "Facebook" for product "React" and version " >= 16.4.0 < 16.4.2"		-		Affected