CVE-2020-26311

Useragent is a user agent parser for Node.js. All versions as of time of publication contain one or more regular expressions that are vulnerable to Regular Expression Denial of Service (ReDoS). As of time of publication, no patches are available.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/3rd-Eden/useragent/issues/167	Issue Tracking
https://securitylab.github.com/advisories/GHSL-2020-312-redos-useragent/	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:useragent_project:useragent:*:*:*:*:*:node.js:*:*

History

30 Oct 2024, 18:07

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 7.5
CPE		cpe:2.3:a:useragent_project:useragent::::::node.js::*
First Time		Useragent Project useragent Useragent Project
References	~~() https://github.com/3rd-Eden/useragent/issues/167 -~~	() https://github.com/3rd-Eden/useragent/issues/167 - Issue Tracking
References	~~() https://securitylab.github.com/advisories/GHSL-2020-312-redos-useragent/ -~~	() https://securitylab.github.com/advisories/GHSL-2020-312-redos-useragent/ - Exploit, Third Party Advisory

28 Oct 2024, 13:58

Type	Values Removed	Values Added
Summary		(es) Useragent es un analizador de agente de usuario para Node.js. Todas las versiones al momento de la publicación contienen una o más expresiones regulares que son vulnerables a la denegación de servicio de expresiones regulares (ReDoS). Al momento de la publicación, no hay parches disponibles.

26 Oct 2024, 21:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2024-10-26 21:15

Updated : 2024-10-30 18:07

NVD link : CVE-2020-26311

Mitre link : CVE-2020-26311

CVE.ORG link : CVE-2020-26311

JSON object : View

Products Affected

useragent_project

useragent

CWE

CWE-1333

Inefficient Regular Expression Complexity

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