Riding The Time Machine: Journey Through An Old vBulletin PHP Object Injection

Dust off your dial-up modem and fire up your favorite IRC client — today, we&rsquo;re boarding a time machine straight into the golden era of web forums. About a decade ago, somewhere between the rise of jQuery and the fall of Flash, vBulletin 4.x was king. It powered countless online communities, from gaming clans to enterprise tech support boards. And like many kings of old, it had its share of…