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.

weather.swlyons is a simple web server for weather updates. weather.swlyons is vulnerable to a directory traversal issue, giving an attacker access to the filesystem by placing "../" in the url.

easyquick is a simple web server. easyquick is vulnerable to a directory traversal issue, giving an attacker access to the filesystem by placing "../" in the url. Access is constrained, however, to supported file types. Requesting a file such as /etc/passwd returns a "not supported" error.

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

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

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

serverwzl is a simple http server. serverwzl is vulnerable to a directory traversal issue, giving an attacker access to the filesystem by placing "../" in the URL.

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

serveryztyzt is a simple http server. serveryztyzt is vulnerable to a directory traversal issue, giving an attacker access to the filesystem by placing "../" in the URL.

serverhuwenhui is a simple http server. serverhuwenhui is vulnerable to a directory traversal issue, giving an attacker access to the filesystem by placing "../" in the URL.

serverwg is a simple http server. serverwg is vulnerable to a directory traversal issue, giving an attacker access to the filesystem by placing "../" in the URL.

dns-sync is a sync/blocking dns resolver. If untrusted user input is allowed into the resolve() method then command injection is possible.

nodejs-no-case: regular expression denial of service in no-case module

The no-case module is vulnerable to regular expression denial of service. When malicious untrusted user input is passed into no-case it can block the event loop causing a denial of service condition.

charset 1.0.0 and below are vulnerable to regular expression denial of service. Input of around 50k characters is required for a slow down of around 2 seconds. Unless node was compiled using the -DHTTP_MAX_HEADER_SIZE= option the default header max length is 80kb, so the impact of the ReDoS is relatively low.

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

serveryaozeyan is a simple HTTP server. serveryaozeyan is vulnerable to a directory traversal issue, giving an attacker access to the filesystem by placing "../" in the URL.

serverliujiayi1 is a simple http server. serverliujiayi1 is vulnerable to a directory traversal issue, giving an attacker access to the filesystem by placing "../" in the URL.

iter-http is a server for static files. iter-http is vulnerable to a directory traversal issue, giving an attacker access to the filesystem by placing "../" in the url.