AOH :: HP Unsorted V :: B06-1468.HTM

Vsns lemon multiple vulnerabilities
VSNS Lemon Multiple Vulnerabilities
VSNS Lemon Multiple Vulnerabilities

New eVuln Advisory:
VSNS Lemon Multiple Vulnerabilities 

eVuln ID: EV0106
CVE: CVE-2006-1553 CVE-2006-1554 CVE-2006-1555
Vendor: Tachyon
Vendor's Web Site: 
Software: VSNS Lemon
Versions: 3.2.0
Critical Level: Moderate
Type: Multiple Vulnerabilities
Class: Remote
Status: Unpatched. No reply from developer(s)
PoC/Exploit: Not Available
Solution: Not Available
Discovered by: Aliaksandr Hartsuyeu (

1. SQL Injection.

Vulnerable script: functions/final_functions.php

Variable $id is not properly sanitized before being used in SQL query. This can be used to bypass authentication or make any SQL query by injecting arbitrary SQL code.

Condition: magic_quotes_gpc = off

2. Cross-Site Scripting.

Adding comment form. Parameter 'name' is not properly sanitized. This can be used to post arbitrary HTML or JavaScript code.

3. Cookie-Based Authentication Bypass.

There is a possibility to bypass authentication for pasword-protected articles. Password-checking function dont make password comparisson, just check cookie value for existance.

Available at 

No Patch available.

Discovered by: Aliaksandr Hartsuyeu (

Aliaksandr Hartsuyeu - Penetration Testing Services 

The entire AOH site is optimized to look best in Firefox® 3 on a widescreen monitor (1440x900 or better).
Site design & layout copyright © 1986-2015 AOH
We do not send spam. If you have received spam bearing an email address, please forward it with full headers to