simple-npm-registry is a local npm package cache. simple-npm-registry is vulnerable to a directory traversal issue, giving an attacker access to the filesystem by placing "../" in the url.

unicorn-list is a web framework. unicorn-list is vulnerable to a directory traversal issue, giving an attacker access to the filesystem by placing "../" in the url.

exxxxxxxxxxx is an Http eX Frame Google Style JavaScript Guide. exxxxxxxxxxx is vulnerable to a directory traversal issue, giving an attacker access to the filesystem by placing "../" in the url. Accessible files are restricted to those with a file extension. Files with no extension such as /etc/passwd throw an error.

The HTTP client module superagent is vulnerable to ZIP bomb attacks. In a ZIP bomb attack, the HTTP server replies with a compressed response that becomes several magnitudes larger once uncompressed. If a client does not take special care when processing such responses, it may result in excessive CPU and/or memory consumption. An attacker might exploit such a weakness for a DoS attack. To exploit this the attacker must control the location (URL) that superagent makes a request to.

The module npm-script-demo opened a connection to a command and control server. It has been removed from the npm registry.

The module pandora-doomsday infects other modules. It's since been unpublished from the registry.

The module botbait is a tool to be used to track bot and automated tools usage with-in the npm ecosystem. botbait is known to record and track user information. The module tracks the following information. Source IP process.versions process.platform How the module was invoked (test, require, pre-install)

rtcmulticonnection-client is a signaling implementation for RTCMultiConnection.js, a multi-session manager. rtcmulticonnection-client is vulnerable to a directory traversal issue, giving an attacker access to the filesystem by placing "../" in the url.

node-server-forfront is a simple static file server. node-server-forfront is vulnerable to a directory traversal issue, giving an attacker access to the filesystem by placing "../" in the url.

welcomyzt is a simple file server. welcomyzt is vulnerable to a directory traversal issue, giving an attacker access to the filesystem by placing "../" in the url.

cuciuci is a simple fileserver. cuciuci is vulnerable to a directory traversal issue, giving an attacker access to the filesystem by placing "../" in the url.

datachannel-client is a signaling implementation for DataChannel.js. datachannel-client is vulnerable to a directory traversal issue, giving an attacker access to the filesystem by placing "../" in the url.

liyujing is a static file server. liyujing is vulnerable to a directory traversal issue, giving an attacker access to the filesystem by placing "../" in the url.

nodejs-forwarded: regular expression denial of service when parsing crafted user input

The forwarded module is used by the Express.js framework to handle the X-Forwarded-For header. It is vulnerable to a regular expression denial of service when it's passed specially crafted input to parse. This causes the event loop to be blocked causing a denial of service condition.

slug is a module to slugify strings, even if they contain unicode. slug is vulnerable to regular expression denial of service is specially crafted untrusted input is passed as input. About 50k characters can block the event loop for 2 seconds.

The string module is a module that provides extra string operations. The string module is vulnerable to regular expression denial of service when specifically crafted untrusted user input is passed into the underscore or unescapeHTML methods.

The timespan module is vulnerable to regular expression denial of service. Given 50k characters of untrusted user input it will block the event loop for around 10 seconds.

The marked module is vulnerable to a regular expression denial of service. Based on the information published in the public issue, 1k characters can block for around 6 seconds.

nodejs-parsejson: Regular Denial of Service

The parsejson module is vulnerable to regular expression denial of service when untrusted user input is passed into it to be parsed.

The content module is a module to parse HTTP Content-* headers. It is used by the hapijs framework to provide this functionality. The module is vulnerable to regular expression denial of service when passed a specifically crafted Content-Type or Content-Disposition header.