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[eVuln] VSNS Lemon Multiple Vulnerabilities
From: alex () evuln com
Date: 6 Apr 2006 16:24:08 -0000

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: http://tachyondecay.net/
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 (eVuln.com)

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 

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 (eVuln.com)

Aliaksandr Hartsuyeu
http://evuln.com - Penetration Testing Services

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