Numara FootPrints 7.5a through 7.5a1 and 8.0 through 8.0a allows remote attackers to execute arbitrary commands via shell metacharacters in the (1) transcriptFile parameter to MRcgi/MRchat.pl or (2) LOADFILE parameter to MRcgi/MRABLoad2.pl.  NOTE: some of these details are obtained from third party information.