Method-override version 2.1.3 represents a minor but potentially significant update compared to its predecessor, version 2.1.2. Both versions share the core functionality of overriding HTTP verbs, a crucial feature for web applications needing to support clients that don't natively support all HTTP methods (like PUT or DELETE). Key differences lie in the dependency updates. Version 2.1.3 uses more recent versions of vary (updated from 0.1.0 to ~1.0.0) and parseurl (updated from ~1.2.0 to ~1.3.0). These updates likely bring bug fixes, performance improvements and potentially enhanced security related to caching and URL parsing. A small change has been made to the repository URL in package.json file. Developers should consider upgrading to version 2.1.3 to benefit from these dependency improvements and to ensure compatibility with the latest surrounding ecosystem. Reviewing the change logs for vary and parseurl between these versions will give greater insight into the exact improvements and potential breaking changes that may affect the application. Both versions of the library depend on debug, methods and share the same MIT license, making them suitable for a wide range of projects. The upgrade path seems straightforward given the minor version jump, but testing should still be performed after any dependency upgrade.
All the vulnerabilities related to the version 2.1.3 of the package
method-override ReDoS when untrusted user input passed into X-HTTP-Method-Override header
Affected versions of method-override are vulnerable to a regular expression denial of service vulnerability when untrusted user input is passed into the X-HTTP-Method-Override header.
Update to version 2.3.10 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 ms
Versions of ms prior to 0.7.1 are affected by a regular expression denial of service vulnerability when extremely long version strings are parsed.
var ms = require('ms');
var genstr = function (len, chr) {
var result = "";
for (i=0; i<=len; i++) {
result = result + chr;
}
return result;
}
ms(genstr(process.argv[2], "5") + " minutea");
Showing increase in execution time based on the input string.
$ time node ms.js 10000
real 0m0.758s
user 0m0.724s
sys 0m0.031s
$ time node ms.js 20000
real 0m2.580s
user 0m2.494s
sys 0m0.047s
$ time node ms.js 30000
real 0m5.747s
user 0m5.483s
sys 0m0.080s
$ time node ms.js 80000
real 0m41.022s
user 0m38.894s
sys 0m0.529s
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.