Vulnerability CVE-2010-3490
Published: 2010-09-28   Modified: 2012-02-13

Description:
Directory traversal vulnerability in page.recordings.php in the System Recordings component in the configuration interface in FreePBX 2.8.0 and earlier allows remote authenticated administrators to create arbitrary files via a .. (dot dot) in the usersnum parameter to admin/config.php, as demonstrated by creating a .php file under the web root.

See advisories in our WLB2 database:
Topic
Author
Date
Med.
FreePBX <= 2.8.0 Recordings Interface Allows Remote Code Execution
Trustwave\'...
01.10.2010

Type:

CWE-22

 (Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal'))

CVSS2 => (AV:N/AC:L/Au:S/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
6.5/10
6.4/10
8/10
Exploit range
Attack complexity
Authentication
Remote
Low
Single time
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Freepbx -> Freepbx 

 References:
http://www.exploit-db.com/exploits/15098
http://www.freepbx.org/trac/ticket/4553
http://www.securityfocus.com/archive/1/513947/100/0/threaded
http://www.securityfocus.com/bid/43454
https://www.trustwave.com/spiderlabs/advisories/TWSL2010-005.txt
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