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...

CVE-2019-12830: Improper Neutralization of Input During Web Page Generation

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...