astrocam.cgi in AstroCam 0.9-1-1 through 1.4.0 allows remote attackers to execute arbitrary commands via shell metacharacters in an HTTP request. NOTE: earlier disclosures stated that the affected versions were 1.7.1 through 2.1.2, but the vendor explicitly stated that these were incorrect.
http://www.securityfocus.com/bid/6105
http://www.iss.net/security_center/static/10538.php
http://securitytracker.com/id?1005523
http://astrocam.svn.sourceforge.net/viewvc/astrocam/BUGS?view=markup