CVE-2019-10196

Severity Score

9.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

A flaw was found in http-proxy-agent, prior to version 2.1.0. It was discovered http-proxy-agent passes an auth option to the Buffer constructor without proper sanitization. This could result in a Denial of Service through the usage of all available CPU resources and data exposure through an uninitialized memory leak in setups where an attacker could submit typed input to the auth parameter.

Se encontró un fallo en http-proxy-agent, versiones anteriores a 2.1.0. Se detectó que http-proxy-agent pasa una opción de autenticación al constructor de Buffer sin un saneamiento apropiado. Esto podría resultar en una Denegación de Servicio mediante el uso de todos los recursos de CPU disponibles y la exposición de datos por medio de una pérdida de memoria no inicializada en configuraciones donde un atacante podría enviar una entrada escrita hacia el parámetro auth

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2019-03-27 CVE Reserved
2021-03-19 CVE Published
2023-12-03 EPSS Updated
2024-08-04 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-665: Improper Initialization

CAPEC

References (2)

URL	Tag	Source
https://www.npmjs.com/advisories/607	Third Party Advisory

URL	Date	SRC

URL	Date	SRC
https://bugzilla.redhat.com/show_bug.cgi?id=1567245	2021-03-25

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Http-proxy-agent Project Search vendor "Http-proxy-agent Project"		Http-proxy-agent Search vendor "Http-proxy-agent Project" for product "Http-proxy-agent"				< 2.1.0 Search vendor "Http-proxy-agent Project" for product "Http-proxy-agent" and version " < 2.1.0"		node.js		Affected
Fedoraproject Search vendor "Fedoraproject"		Fedora Search vendor "Fedoraproject" for product "Fedora"				27 Search vendor "Fedoraproject" for product "Fedora" and version "27"		-		Affected
Redhat Search vendor "Redhat"		Software Collections Search vendor "Redhat" for product "Software Collections"				-		-		Affected
Redhat Search vendor "Redhat"		Enterprise Linux Search vendor "Redhat" for product "Enterprise Linux"				7.0 Search vendor "Redhat" for product "Enterprise Linux" and version "7.0"		-		Affected