### [CVE-2019-17001](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-17001)
![](https://img.shields.io/static/v1?label=Product&message=Firefox&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CSP%20bypass%20using%20object%20tag%20when%20script-src%20'none'%20is%20specified&color=brighgreen)

### Description

A Content-Security-Policy that blocks in-line scripts could be bypassed using an object tag to execute JavaScript in the protected document (cross-site scripting). This is a separate bypass from CVE-2019-17000.*Note: This flaw only affected Firefox 69 and was not present in earlier versions.*. This vulnerability affects Firefox < 70.

### POC

#### Reference
- https://bugzilla.mozilla.org/show_bug.cgi?id=1587976
- https://bugzilla.mozilla.org/show_bug.cgi?id=1587976

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