FACEBOOK Login Page HACKED Through XSSed by Mauritania Attacker

Founder of Anonghost team “Mauritania Attacker” found XSS Vulnerability in Facebook.com which adds their own message (HACKED BY MAURITANIA ATTACKER) in the Facebook Login Page and we also checked that it is still working.

Hacker “Mauritania Attacker” is also operating #OpPetrol which is their ongoing hacking operation and before this they launched #OpUSA.

Here is the POC: https://www.facebook.com/r.php?locale=en_us&possible_fb_user=+display=&email=HACKED%20BY%20MAURITANIA%20ATTACKER

Here is the Screenshot of the XSS:

Here is Video by Hacker to show you the XSS:

Mauritania Attacker time to time always in found of Vulnerabilities and hacking operations also.
Hacker also stated a fact to check the XSS:

*Open a browser where you are not connected on facebook.