The web interface plugin in KTorrent before 3.1.4 allows remote attackers to bypass intended access restrictions and upload arbitrary torrent files, and trigger the start of downloads and seeding, via a crafted HTTP POST request.

Eval injection vulnerability in the web interface plugin in KTorrent before 3.1.4 allows remote attackers to execute arbitrary PHP code via unspecified parameters to this interface's PHP scripts.

Directory traversal vulnerability in torrent.cpp in KTorrent before 2.1.3 only checks for the ".." string, which allows remote attackers to overwrite arbitrary files via modified ".." sequences in a torrent filename, as demonstrated by "../" sequences, due to an incomplete fix for CVE-2007-1384.