MyBB Cross-Site Scripting Vulnerability (CNVD-2019-18514)

MyBB MyBulletinBoard is a free and Web-based forum software developed by MyBB team using PHP and MySQL. The software is characterized by its simplicity, multi-language support and extensibility. A cross-site scripting vulnerability exists in MyBB versions prior to 1.8.21. The vulnerability stems...

CVE-2019-12830

In MyBB before 1.8.21, an attacker can exploit a parsing flaw in the Private Message / Post renderer that leads to video BBCode persistent XSS to take over any forum account, aka a nested video MyCode issue...