kgb-bot 1.33-2 allows remote attackers to cause a denial of service (crash).

Absolute path traversal vulnerability in kgb 1.0b4 allows remote attackers to write to arbitrary files via a full pathname in a crafted archive.

Directory traversal vulnerability in sesskglogadmin.php in KGB 1.9 and earlier allows remote attackers to include and execute arbitrary local files via a .. (dot dot) in the skinnn parameter, as demonstrated by invoking kg.php with a postek parameter containing PHP code, which is injected into a file in the kg directory, and then included by sesskglogadmin.php.

Directory traversal vulnerability in kgcall.php in KGB 1.87 allows remote attackers to include and execute arbitrary local files via a .. (dot dot) in the engine parameter, as demonstrated by uploading a file containing PHP code with an image/jpeg content type, and then referencing this file through the engine parameter.