CVE-2015-1840
jquery-rails and jquery-ujs subject to Exposure of Sensitive Information
EPSS 0.24%
Description
jquery_ujs.js in jquery-rails before 3.1.3 and 4.x before 4.0.4 and rails.js in jquery-ujs before 1.0.4, as used with Ruby on Rails 3.x and 4.x, allow remote attackers to bypass the Same Origin Policy, and trigger transmission of a CSRF token to a different-domain web server, via a leading space character in a URL within an attribute value.
How to fix CVE-2015-1840
To remediate CVE-2015-1840, upgrade the affected package to a fixed version below.
- Debian/ruby-jquery-rails—upgrade to 4.0.4-1 or later
- —upgrade to 3.1.3 or later
- —upgrade to 1.0.4 or later
Is CVE-2015-1840 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- from 0, < 4.0.4-1
- from 0, < 3.1.3
- from 0, < 1.0.4