QRLJacking is an attack technique devised by a cyber security researcher to Hijack bypass QR Code Based Quick Login System. Many desktop applications such as Line, WeChat, and WhatsApp allow users to authenticate themself with the Secure Quick Response Login method that relies on QR-code. The attacker just needs to convince the victim into scanning the attackers QR code. As a result, attacker, who initializes a client side QR session, gains control over the victim’s account.”]
Source: https://securityaffairs.co/wordpress/49800/hacking/qrljacking-attack.html