Improper Authentication Affecting total.js package, versions >=3.1.0
Snyk CVSS
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Test your applications- Snyk ID SNYK-JS-TOTALJS-461098
- published 5 Sep 2019
- disclosed 5 Sep 2019
- credit Riccardo Krauter
Introduced: 5 Sep 2019
CVE-2019-15955 Open this link in a new tabHow to fix?
There is no fixed version for total.js.
Overview
total.js is a framework for Node.js platfrom written in pure JavaScript similar to PHP's Laravel or Python's Django or ASP.NET MVC. It can be used as web, desktop, service or IoT application.
Affected versions of this package are vulnerable to Improper Authentication via cookie enumeration. A low privilege user can perform a simple transformation of a cookie to obtain the random values inside it. If an attacker can discover a session cookie owned by an admin, then it is possible to brute force it with O(n)=2n instead of O(n)=n^x complexity, and steal the admin password.