CVEs-PoC/2017/CVE-2017-7770.md

CVE-2017-7770

Description

A mechanism where when a new tab is loaded through JavaScript events, if fullscreen mode is then entered, the addressbar will not be rendered. This would allow a malicious site to displayed a spoofed addressbar, showing the location of an arbitrary website instead of the one loaded. Note: this issue only affects Firefox for Android. Desktop Firefox is unaffected. This vulnerability affects Firefox < 54.

POC

Reference

• https://www.mozilla.org/security/advisories/mfsa2017-15/

Github

No PoCs found on GitHub currently.