### [CVE-2012-1966](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-1966) ![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue) ![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue) ![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen) ### Description Mozilla Firefox 4.x through 13.0 and Firefox ESR 10.x before 10.0.6 do not have the same context-menu restrictions for data: URLs as for javascript: URLs, which allows remote attackers to conduct cross-site scripting (XSS) attacks via a crafted URL. ### POC #### Reference - http://rhn.redhat.com/errata/RHSA-2012-1088.html - http://www.ubuntu.com/usn/USN-1509-1 - https://bugzilla.mozilla.org/show_bug.cgi?id=734076 #### Github No PoCs found on GitHub currently.