In the Ox gem 2.8.1 for Ruby, the process crashes with a stack-based buffer over-read in the read_from_str function in sax_buf.c when a crafted input is supplied to sax_parse.

The static-eval module is intended to evaluate statically-analyzable expressions. In affected versions, untrusted user input is able to access the global function constructor, effectively allowing arbitrary code execution.

aegir is a module to help automate JavaScript project management. Version 12.0.0 through and including 12.0.7 bundled and published to npm the user (that performed a aegir-release) GitHub token.

st is a module for serving static files. An attacker is able to craft a request that results in an HTTP 301 (redirect) to an entirely different domain. A request for: http://some.server.com//nodesecurity.org/%2e%2e would result in a 301 to //nodesecurity.org/%2e%2e which most browsers treat as a proper redirect as // is translated into the current schema being used. Mitigating factor: In order for this to work, st must be serving from the root of a server (/) rather than the typical sub directory (/static/) and the redirect URL will end with some form of URL encoded .. ("%2e%2e", "%2e.", ".%2e").

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

elding is a simple web server. elding is vulnerable to a directory traversal issue, allowing an attacker to access the filesystem by placing "../" in the url. The files accessible, however, are limited to files with a file extension. Sending a GET request to /../../../etc/passwd, for example, will return a 404 on etc/passwd/index.js.

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

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

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

dgard8.lab6 is a static file server. dgard8.lab6 is vulnerable to a directory traversal issue, giving an attacker access to the filesystem by placing "../" in the url.

fbr-client sends files through sockets via socket.io and webRTC. fbr-client is vulnerable to a directory traversal issue, giving an attacker access to the filesystem by placing "../" in the url.

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

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

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

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

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

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

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

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

dmmcquay.lab6 is a REST server. dmmcquay.lab6 is vulnerable to a directory traversal issue, giving an attacker access to the filesystem by placing "../" in the url.