Konqueror 3.3.1 allows remote attackers to execute arbitrary FTP commands via an ftp:// URL that contains a URL-encoded newline ("%0a") before the FTP command, which causes the commands to be inserted into the resulting FTP session, as demonstrated using a PORT command.
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9645
https://exchange.xforce.ibmcloud.com/vulnerabilities/18384
http://www.redhat.com/support/errata/RHSA-2005-065.html
http://www.redhat.com/support/errata/RHSA-2005-009.html
http://www.mandriva.com/security/advisories?name=MDKSA-2005:045
http://www.gentoo.org/security/en/glsa/glsa-200501-18.xml