Bitweaver 2.6 - 'saveFeed()' Remote Code Execution

saveFeed $rssversionname, $cacheFile ; ... it calls saveFeed function in an insecure way, arguments are built on $REQUESTversion var and may contain directory traversal sequences... now look at saveFeed function in /rss/feedcreator.class.php ... function saveFeed$filename="", $displayContents=tru...