Send is a Node.js package designed for efficiently serving static files with features like Range and conditional-GET support. Version 0.15.1 arrives as a minor update following version 0.15.0, offering subtle but important improvements for developers. Both versions share the same core functionality and dependencies, including modules like ms, depd, etag, and mime for tasks such as handling time intervals, managing deprecation warnings, generating ETags, and determining MIME types. Key features like streaming, Range requests, conditional-GETs, and the dependency modules remain consistent, ensuring stability in core operations for those already using the library.
The primary differences between versions 0.15.0 and 0.15.1 lie in the development dependencies, specifically updates to eslint, eslint-plugin-promise, eslint-config-standard, eslint-plugin-markdown, and eslint-plugin-standard. These updates indicate enhancements in code linting and style checking, promoting code quality and adherence to standards. For developers contributing to or customizing the package, these updated development dependencies will improve the development workflow and ensure code consistency. The move to newer versions of ESLint and its plugins signifies a commitment to modern JavaScript best practices. However, for developers solely using Send to serve static files, upgrading to 0.15.1 provides little functional change, but benefits from improved code quality due to enhancement in developer tooling. The releaseDate confirms that the newer release includes recent improvements.
All the vulnerabilities related to the version 0.15.1 of the package
send vulnerable to template injection that can lead to XSS
passing untrusted user input - even after sanitizing it - to SendStream.redirect() may execute untrusted code
this issue is patched in send 0.19.0
users are encouraged to upgrade to the patched version of express, but otherwise can workaround this issue by making sure any untrusted inputs are safe, ideally by validating them against an explicit allowlist
successful exploitation of this vector requires the following:
Vercel ms Inefficient Regular Expression Complexity vulnerability
A vulnerability, which was classified as problematic, has been found in vercel ms up to 1.x. This issue affects the function parse of the file index.js. The manipulation of the argument str leads to inefficient regular expression complexity. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 2.0.0 is able to address this issue. The name of the patch is caae2988ba2a37765d055c4eee63d383320ee662. It is recommended to upgrade the affected component. The associated identifier of this vulnerability is VDB-217451.
mime Regular Expression Denial of Service when MIME lookup performed on untrusted user input
Affected versions of mime are vulnerable to regular expression denial of service when a mime lookup is performed on untrusted user input.
Update to version 2.0.3 or later.
debug Inefficient Regular Expression Complexity vulnerability
A vulnerability classified as problematic has been found in debug-js debug up to 3.0.x. This affects the function useColors of the file src/node.js. The manipulation of the argument str leads to inefficient regular expression complexity. Upgrading to version 3.1.0 is able to address this issue. The name of the patch is c38a0166c266a679c8de012d4eaccec3f944e685. It is recommended to upgrade the affected component. The identifier VDB-217665 was assigned to this vulnerability. The patch has been backported to the 2.6.x branch in version 2.6.9.
Regular Expression Denial of Service in debug
Affected versions of debug are vulnerable to regular expression denial of service when untrusted user input is passed into the o formatter.
As it takes 50,000 characters to block the event loop for 2 seconds, this issue is a low severity issue.
This was later re-introduced in version v3.2.0, and then repatched in versions 3.2.7 and 4.3.1.
Version 2.x.x: Update to version 2.6.9 or later. Version 3.1.x: Update to version 3.1.0 or later. Version 3.2.x: Update to version 3.2.7 or later. Version 4.x.x: Update to version 4.3.1 or later.
Regular Expression Denial of Service in fresh
Affected versions of fresh are vulnerable to regular expression denial of service when parsing specially crafted user input.
Update to version 0.5.2 or later.
