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CVE-2018-12120

Quick assessment

Affected
The Node.js Project Node.js
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Joyent Node.js是美国Joyent公司的一套建立在Google V8 JavaScript引擎之上的网络应用平台。该平台主要用于构建高度可伸缩的应用程序，以及编写能够处理数万条且同时连接到一个物理机的连接代码。 Joyent Node.js 6.15.0之前版本中存在安全特征问题漏洞，该漏洞源于当采用node --debug或node debug来启用debugger时，默认情况下它在所有接口上监听5858端口。远程攻击者可利用该漏洞将计算机添加到调试端口，运行任意JavaScript代码。

AI Predicted 7.5 Difficulty: Easy EPSS 4.28% · P91

Possible ATT&CK Techniques 1 AI

T1059.008 · Network Device CLI
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I. Basic Information for CVE-2018-12120

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Node.js: All versions prior to Node.js 6.15.0: Debugger port 5858 listens on any interface by default: When the debugger is enabled with `node --debug` or `node debug`, it listens to port 5858 on all interfaces by default. This may allow remote computers to attach to the debug port and evaluate arbitrary JavaScript. The default interface is now localhost. It has always been possible to start the debugger on a specific interface, such as `node --debug=localhost`. The debugger was removed in Node.js 8 and replaced with the inspector, so no versions from 8 and later are vulnerable.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
未保护的主要通道
Source: CVE Program / CVE List V5
Vulnerability Title
Joyent Node.js 安全特征问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Joyent Node.js是美国Joyent公司的一套建立在Google V8 JavaScript引擎之上的网络应用平台。该平台主要用于构建高度可伸缩的应用程序，以及编写能够处理数万条且同时连接到一个物理机的连接代码。 Joyent Node.js 6.15.0之前版本中存在安全特征问题漏洞，该漏洞源于当采用node --debug或node debug来启用debugger时，默认情况下它在所有接口上监听5858端口。远程攻击者可利用该漏洞将计算机添加到调试端口，运行任意JavaScript代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
The Node.js Project Node.js All versions prior to Node.js 6.15.0 -

II. Public POCs for CVE-2018-12120

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III. Intelligence Information for CVE-2018-12120

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Vendor Advisories for CVE-2018-12120 (1)

Security Blog Posts for CVE-2018-12120 (1)

Same Patch Batch · The Node.js Project · 2018-11-28 · 5 CVEs total

CVE-2018-12116 Node.js 安全漏洞
CVE-2018-12121 Joyent Node.js 资源管理错误漏洞
CVE-2018-12122 Joyent Node.js 资源管理错误漏洞
CVE-2018-12123 Joyent Node.js 输入验证错误漏洞

IV. Related Vulnerabilities

Same product: Node.js
Same vendor: The Node.js Project
Same weakness: CWE-419

V. Comments for CVE-2018-12120

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