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List:       full-disclosure
Subject:    [FD] [KIS-2014-11] TestLink <= 1.9.12 (execSetResults.php) PHP Object Injection Vulnerability
From:       Egidio Romano <research () karmainsecurity ! com>
Date:       2014-10-23 21:08:14
Message-ID: 54496E3E.8070502 () karmainsecurity ! com
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--------------------------------------------------------------------------
TestLink <= 1.9.12 (execSetResults.php) PHP Object Injection Vulnerability
--------------------------------------------------------------------------


[-] Software Link:

http://testlink.org/


[-] Affected Versions:

Version 1.9.12 and prior versions.


[-] Weakness Description:

The vulnerable code is located in the /lib/execute/execSetResults.php script:

428.	    if(is_string($args->filter_status) && strlen($args->filter_status) > 1)
429.	    {
430.	      $args->filter_status = unserialize($args->filter_status);
431.	    }

User input passed through the “filter_result_result” request parameter is not properly \
sanitized before being used in a call to the “unserialize()” function at line 430. This can be \
exploited to inject arbitrary PHP objects into the application scope, and could allow an \
attacker to delete arbitrary files, carry out Server-Side Request Forgery (SSRF), SQL \
Injection, or Local/Remote File Inclusion attacks via specially crafted serialized objects.


[-] Solution:

Update to version 1.9.13 when will be released or apply these hotfixes: \
http://mantis.testlink.org/view.php?id=6609


[-] Disclosure Timeline:

[06/10/2014] - Issue reported to http://mantis.testlink.org/view.php?id=6651
[07/10/2014] - Issue fixed in the Git repository: http://goo.gl/ptQaqZ
[08/10/2014] - CVE number requested
[11/10/2014] - CVE number assigned
[23/10/2014] - Public disclosure


[-] CVE Reference:

The Common Vulnerabilities and Exposures project (cve.mitre.org)
has assigned the name CVE-2014-8081 to this vulnerability.


[-] Credits:

Vulnerability discovered by Egidio Romano.


[-] Original Advisory:

http://karmainsecurity.com/KIS-2014-11

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