CVE-2018-7160— Joyent Node.js inspector 安全漏洞

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The Node.js inspector, in 6.x and later is vulnerable to a DNS rebinding attack which could be exploited to perform remote code execution. An attack is possible from malicious websites open in a web browser on the same computer, or another computer with network access to the computer running the Node.js process. A malicious website could use a DNS rebinding attack to trick the web browser to bypass same-origin-policy checks and to allow HTTP connections to localhost or to hosts on the local network. If a Node.js process with the debug port active is running on localhost or on a host on the local network, the malicious website could connect to it as a debugger, and get full code execution access.

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不恰当地信任反向DNS

Joyent Node.js inspector 安全漏洞

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。inspector是其中的一个调试工具。 Joyent Node.js 6.x及之后版本中的inspector存在安全漏洞。远程攻击者可借助恶意的网站利用该漏洞绕过同源协议检查并通过HTTP协议连接到本地主机或本地网络上的主机，并且可能执行代码。

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