phpdisk V7 sql盲注一枚

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发布: 2025-04-13
修订: 2025-04-13

### 简要描述: 又到周末。 ### 详细说明: 刚从官网上面下载下来的。 plugins\phpdisk_client\client_sub.php 我看了下这目录下的其他几个文件 在iconv后都调用了escape函数来转义 但是这个没有。 造就了注入。 ``` $agent = $_SERVER['HTTP_USER_AGENT']; if($agent!='phpdisk-client'){ exit('<a href="http://faq.phpdisk.com/search?w=p403&err=code" target="_blank">[PHPDisk Access Deny] Invalid Entry!</a>'); } $u_info = trim(gpc('u_info','P','')); parse_str(pd_encode(base64_decode($u_info),'DECODE')); // checked username and pwd... /*$username = trim(gpc('username','GP','')); $password = trim(gpc('password','GP',''));*/ $username = is_utf8() ? $username : convert_str('utf-8','gbk',$username); $password = is_utf8() ? $password : convert_str('utf-8','gbk',$password); $userinfo = $db->fetch_one_array("select userid from {$tpf}users where username='$username' and password='$password'"); if(!$userinfo){ $str = '网盘登录出错:用户名或密码不正确,请重新输入'; $str = is_utf8() ? convert_str('utf-8','gbk',$str) : $str; echo $str; }else{ $uid = (int)$userinfo[userid]; } ``` 首先验证了user agent 但是user...

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