From zdnet.com
![facebook-icon.jpg](https://zdnet4.cbsistatic.com/hub/i/2018/09/28/ff0fec41-7365-4f02-8017-ac1a566d9a6d/5288580bd98cc107d7efcbb59303a6ce/facebook-icon.jpg)
A Polish security researcher has published today details and proof-of-concept code that could be used for creating a fully functional Facebook worm.
This code exploits a vulnerability in the Facebook platform that the researcher –who goes online under the pseudonym of Lasq— has seen being abused in the wild by a Facebook spammer group.
The vulnerability resides in the mobile version of the Facebook sharing dialog/popup. The desktop version is not affected.