cve/2019/CVE-2019-15499.md

### [CVE-2019-15499](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-15499)
![](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

CodiMD 1.3.1, when Safari is used, allows XSS via an IFRAME element with allow-top-navigation in the sandbox attribute, in conjunction with a data: URL.

### POC

#### Reference
- https://github.com/hackmdio/codimd/issues/1263
- https://github.com/hackmdio/codimd/issues/1263

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