ADVISORIES
GEM
UNAFFECTED VERSIONS
- < 1.2.0
PATCHED VERSIONS
- ~> 1.2.2
- >= 1.3.2
DESCRIPTION
In general, Ember.js escapes or strips any user-supplied content before inserting it in strings that will be sent to innerHTML. However, a change made to the implementation of the {{link-to}} helper means that any user-supplied data bound to the {{link-to}} helper's title attribute will not be escaped correctly.
In applications that use the {{link-to}} helper in non-block form and bind the title attribute to user-supplied content, a specially-crafted payload could execute arbitrary JavaScript in the context of the current domain ("XSS").
All users running an affected release and binding user-supplied data to the {{link-to}} helper's title attribute should either upgrade or use one of the workarounds immediately.