i notice that a hack based on this one has been "quarantined" by vBulletin
i've got
this hack installed rather than paul41598's version (
https://vborg.vbsupport.ru/showthread.php?t=133067), but i'm a little concerned if the exploit was already present in this version - in which case i'd probably disable this - or whether it's solely present in the other, newer version?