CVE-2015-1840
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…
Does this matter?
Lower severity and a low EPSS score (4.52%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 2.0
- 5.0 MEDIUMAV:N/AC:L/Au:N/C:P/I:N/A:N
- EPSS
- 4.52% probability · 91th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-200
- Affected
- fedoraproject/fedora · rubyonrails/jquery-rails · rubyonrails/jquery-ujs · opensuse/opensuse
- Source
- secalert@redhat.com
References
- http://lists.fedoraproject.org/pipermail/package-announce/2015-June/160906.htmlThird Party Advisory
- http://lists.fedoraproject.org/pipermail/package-announce/2015-June/161043.htmlThird Party Advisory
- http://lists.opensuse.org/opensuse-updates/2015-07/msg00041.htmlThird Party Advisory
- http://openwall.com/lists/oss-security/2015/06/16/15
- http://www.securityfocus.com/bid/75239
- https://github.com/rails/jquery-rails/blob/master/CHANGELOG.mdVendor Advisory
- https://github.com/rails/jquery-ujs/blob/master/CHANGELOG.mdVendor Advisory
- https://groups.google.com/forum/message/raw?msg=rubyonrails-security/XIZPbobuwaY/fqnzzpuOlA4JExploit, Vendor Advisory
- http://lists.fedoraproject.org/pipermail/package-announce/2015-June/160906.htmlThird Party Advisory
- http://lists.fedoraproject.org/pipermail/package-announce/2015-June/161043.htmlThird Party Advisory
- http://lists.opensuse.org/opensuse-updates/2015-07/msg00041.htmlThird Party Advisory
- http://openwall.com/lists/oss-security/2015/06/16/15
- http://www.securityfocus.com/bid/75239
- https://github.com/rails/jquery-rails/blob/master/CHANGELOG.mdVendor Advisory
- https://github.com/rails/jquery-ujs/blob/master/CHANGELOG.mdVendor Advisory
- https://groups.google.com/forum/message/raw?msg=rubyonrails-security/XIZPbobuwaY/fqnzzpuOlA4JExploit, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.