Sdbsearch.cgi in SuSE Linux 6.0-7.2 could allow remote attackers to execute arbitrary commands by uploading a keylist.txt file that contains filenames with shell metacharacters, then causing the file to be searched using a .. in the HTTP referer (from the HTTP_REFERER variable) to point to the directory that contains the keylist.txt file.
https://exchange.xforce.ibmcloud.com/vulnerabilities/7003
http://www.securityfocus.com/archive/1/201216
http://www.novell.com/linux/security/advisories/2001_027_sdb_txt.html