cve/2016/CVE-2016-1949.md

### [CVE-2016-1949](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1949)
![](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 before 44.0.2 does not properly restrict the interaction between Service Workers and plugins, which allows remote attackers to bypass the Same Origin Policy via a crafted web site that triggers spoofed responses to requests that use NPAPI, as demonstrated by a request for a crossdomain.xml file.

### POC

#### Reference
- https://bugzilla.mozilla.org/show_bug.cgi?id=1245724

#### Github
No PoCs found on GitHub currently.