www.eVuln.com advisory:
"postid" SQL Injection in Social Share
Summary: http://evuln.com/vulns/166/summary.html 
Details: http://evuln.com/vulns/166/description.html 

-----------Summary-----------
eVuln ID: EV0166
Software: Social Share
Vendor: n/a
Version: 2010-06-05
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 "postid" parameter in "postview.php" script.
Parameter postid used in SQL query without any sanitation.

Condition: magic_quotes: off

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

SQL example: http://website/socialshare/postview.php? postid=-1 union select 1,2,3,4,5,6,7,8,9,10#
---------Solution----------
Not available

----------Credit-----------
Vulnerability discovered by Aliaksandr Hartsuyeu
http://evuln.com/penetration-test.html - penetration testing service