lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [day] [month] [year] [list]
Message-ID: <CAJeQoQeX0HnXkDbUK17y0RVPDoeDbKW7cThcmo3dOwJs7UycSA@mail.gmail.com>
Date: Thu, 27 Nov 2014 12:37:45 +0100
From: Egidio Romano <n0b0d13s@...il.com>
To: bugtraq@...urityfocus.com, 
	"fulldisclosure@...lists.org" <fulldisclosure@...lists.org>
Subject: [FD] [KIS-2014-13] Tuleap <= 7.6-4 (register.php) PHP Object
	Injection Vulnerability

-----------------------------------------------------------------
Tuleap <= 7.6-4 (register.php) PHP Object Injection Vulnerability
-----------------------------------------------------------------


[-] Software Links:

https://www.tuleap.org/
https://www.enalean.com/


[-] Affected Versions:

Version 7.6-4 and prior versions.


[-] Vulnerability Description:

The vulnerable code is located in the /src/www/project/register.php script:

27. $request = HTTPRequest::instance();
28.
29. if (Config::get('sys_create_project_in_one_step')) {
30.    $router = new Project_OneStepCreation_OneStepCreationRouter(
31.        ProjectManager::instance(),
32.        new Project_CustomDescription_CustomDescriptionFactory(new
Project_CustomDescription ...
33.    );
34.    $router->route($request);
35.    exit;
36. }
37.
38. $current_step = $request->exist('current_step') ?
$request->get('current_step') : 0;
39. $data         = $request->exist('data') ?
unserialize($request->get('data')) : array();

User input passed through the "data" request parameter is not properly
sanitized before being used in a
call to the "unserialize()" function at line 39. This can be exploited to
inject arbitrary PHP objects
into the application scope, and could allow authenticated attackers to
execute arbitrary PHP code via
specially crafted serialized objects, leveraging the destructor method from
the Jabbex class. Successful
exploitation of this vulnerability requires the
"sys_create_project_in_one_step" option to be disabled.


[-] Solution:

Update to version 7.7 or later.


[-] Disclosure Timeline:

[04/11/2014] - Vendor notified
[05/11/2014] - Vendor acknowledgement
[10/11/2014] - Vendor fixed the issue
[11/10/2014] - CVE number requested
[13/11/2014] - CVE number assigned
[13/11/2014] - Version 7.7 released
[27/11/2014] - Public disclosure


[-] CVE Reference:

The Common Vulnerabilities and Exposures project (cve.mitre.org)
has assigned the name CVE-2014-8791 to this vulnerability.


[-] Credits:

Vulnerability discovered by Egidio Romano.


[-] Original Advisory:

http://karmainsecurity.com/KIS-2014-13

_______________________________________________
Sent through the Full Disclosure mailing list
http://nmap.org/mailman/listinfo/fulldisclosure
Web Archives & RSS: http://seclists.org/fulldisclosure/

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ