Cross-site Request Forgery (CSRF) Affecting jquery-rails package, versions >=0.1.1, <3.1.3 >=3.2.0, <4.0.4
Snyk CVSS
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Test your applications- Snyk ID SNYK-RUBY-JQUERYRAILS-20225
- published 15 Jun 2015
- disclosed 15 Jun 2015
- credit Ben Toews
Introduced: 15 Jun 2015
CVE-2015-1840 Open this link in a new tabHow to fix?
Upgrade jquery-rails
to versions 3.1.3, 4.0.4 or higher.
Overview
jquery-rails
provides jQuery and the jQuery-ujs driver for your Rails 4+ application.
Affected versions allow a CSRF attack with a maliciously crafted anchor element. In the scenario where an attacker might be able to control the href attribute of an anchor tag or the action attribute of a form tag that will trigger a POST action, the attacker can set the href or action to " https://attacker.com" (note the leading space). This will be passed to JQuery, and be treated as a same origin request, potentially send the user's CSRF token to the attacker domain.