[eVuln] VSNS Lemon Multiple Vulnerabilities
New eVuln Advisory:
VSNS Lemon Multiple Vulnerabilities
http://evuln.com/vulns/106/summary.html
--------------------Summary----------------
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)
-----------------Description---------------
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.
--------------PoC/Exploit----------------------
Available at
http://evuln.com/vulns/106/exploit.html
--------------Solution---------------------
No Patch available.
--------------Credit-----------------------
Discovered by: Aliaksandr Hartsuyeu (eVuln.com)
Regards,
Aliaksandr Hartsuyeu
http://evuln.com - Penetration Testing Services
.