Waraxe IT Security Portal
Login or Register
September 22, 2026
Menu
Home
Logout
Discussions
Forums
Members List
IRC chat
Tools
Base64 coder
MD5 hash
CRC32 checksum
ROT13 coder
SHA-1 hash
URL-decoder
Sql Char Encoder
Affiliates
y3dips ITsec
Md5 Cracker
User Manuals
AlbumNow
Content
Content
Sections
FAQ
Top
Info
Feedback
Recommend Us
Search
Journal
Your Account
User Info
Welcome, Anonymous
Nickname
Password
(Register)

Membership:
Latest: MichaelSnaRe
New Today: 0
New Yesterday: 0
Overall: 9144

People Online:
Visitors: 166
Members: 0
Total: 166
Full disclosure
[0day-rubbish] Royal Server 5.04.50529.0 Local privilege escalation to LocalSystem on the execution path without credential override (7.2)
[0day-rubbish] core-admin 1.0.164 (build 16468) Systemic shell command injection via ineffective quote escaping (8.8)
[0day-rubbish] OP5 Monitor 9.20 Command injection surviving the CVE-2025-34115 patch (OPT-IN fix ineffective) (8.8)
[0day-rubbish] QuantaStor 6.8.3.018 Command injection in the alert-mail command via the smtpPassword field (8.8)
[0day-rubbish] SmarterMail 100.0.9693 (Build 9693) Antivirus command-line configuration executing as NT AUTHORITY\SYSTEM (7.2)
[0day-rubbish] Jitterbit Agent 12.8.1.6 (Docker jitterbit/agent:12.8.1.6) Unauthenticated SOAP with hard-coded credentials leading to OS command execution (9.8)
[0day-rubbish] Accurate Online Private Cloud on-prem (current) Unauthenticated Hessian deserialization leading to JNDI remote class loading (9.8)
[0day-rubbish] DBxtra .NET 13.1.1.0 Unauthenticated SOAP API to xp_cmdshell code execution (9.8)
**Subject:** CVE-2026-2035703: Tozed ZLT X300 5G CPE — Unauthenticated Remote Root Code Execution via TR-069 Command Injection (CVSS 9.8)
CVE-2026-52307: Stored XSS in 1CMS v5.6
HP Easy Start for macOS: CVE-2026-12554 / CVE-2026-12555 /CVE-2026-12556
Next.js 16.4.0-canary.13 Image Optimizer DNS Rebinding TOCTOU SSRF Still Exists
O-CMS 1.0.0 Authenticated OS Command Injection viaai_cli_script
Flextype v1.0.0-alpha.3 CMS registerShortcodes() Remote Code Execution via Attacker-Controlled File Inclusion
Flextype v1.0.0-alpha.3 Stored Fetch Shortcode Allows Server-Side Request Forgery
Log in Register Forum FAQ Memberlist Search
IT Security and Insecurity Portal

www.waraxe.us Forum Index -> Sql injection -> Interesting SQL Injection case
Post new topicReply to topic View previous topic :: View next topic
Interesting SQL Injection case
PostPosted: Tue Sep 18, 2007 4:16 pm Reply with quote
pabloski
Beginner
Beginner
Joined: Sep 14, 2007
Posts: 3




Hi to all, I'm new to this forum and I'm new to SQL Injection, too.

I'm studying SQL Injection and I have selected as target the famous ( mmm not so famous after all Very Happy ) blogging platform dBlog ( http://www.dblog.it if someone is interested )

Ok, I was thinking to bypass the login form, I have studied some papers and cheat sheets and it seems feasible. The blog platform in question is written in VbScript and uses Jet database ( .mdb ) as storage.

That said, I'm studying this piece of code

Code:

FUserID = Request.Form("UserID")
FPassword = Request.Form("Password")

If FUserID <> "" AND FPassword <> "" Then
SQLAutori = " SELECT [Nick], [UserID], [Password], [Admin] FROM [Autori] WHERE [UserID] = '"& ControlloSQLInjection(FUserID) &"' "
Set RSAutori = Server.CreateObject("ADODB.Recordset")
RSAutori.Open SQLAutori, Conn, 1, 3

If NOT RSAutori.EOF Then
RSAutori.MoveFirst
If RSAutori("Password") = getSHAPassword(FPassword) Then
Session("BLOGNick") = RSAutori("Nick")
Session.TimeOut = 60
If RSAutori("Admin") = True Then
Session("BLOGAdmin") = True
Else
Session("BLOGAdmin") = False
End If


the login form accepts two fields, Password and UserID, then the script verifies they are not empty and execute a query against UserID.....finally it uses the recordset obtained to verify if SHA1(Password) == stored password hash

the function ControlloSQLInjection is an anti-SQL injection measure....it replaces the following characters

[ --> [[ & Chr(0)
] --> []]
[[ & Chr(0) --> [[]
' --> ''
% --> [%]
_ --> [_]
# --> [#]

as you can see the problem is the substitution ' -- ''

I have red something about UTF7 and encodings used to bypass this kind of filters, but frankly I haven't understood the whole point at all Embarassed

so how can I insert a SQL statement if I can't use ' to pass ascii strings to the script?
View user's profile Send private message
Interesting SQL Injection case
www.waraxe.us Forum Index -> Sql injection
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum
All times are GMT
Page 1 of 1

Post new topicReply to topic


Powered by phpBB © 2001-2008 phpBB Group



PCWizardHub - Helping you fix, build, and optimize your PC life
All logos and trademarks in this site are property of their respective owner. The comments and posts are property of their posters, all the rest (c) 2004-2024 Janek Vind "waraxe"
Page Generation: 0.026 Seconds