Relative Real Estate Systems contains a flaw that may allow an attacker to carry out an SQL injection attack. The issue is due to the 'index.php' script not properly sanitizing user-supplied input to the 'mls' variable. This may allow an attacker to inject or manipulate SQL queries in the back-end database.
Remote / Network Access
Loss of Confidentiality,
Loss of Integrity
Currently, there are no known upgrades, patches, or workarounds available to correct this issue.
Thanks for posting this issue. It has been resolved by adding integer validation above the sql.<br /><br />I.E.<br /><br />$thsValue = $_REQUEST[mls];<br />$mls = ($theValue != "") intval($theValue) : "NULL";<br /><br />if(($_GETmls)!= "") $sql .= " and mls = ".$mls;
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