OS Command Injection 漏洞url:http://range.anhunsec.cn:82/commandi.php Level:low payload:www.nsa.gov;whoami 原理:在DNS查询之后再执行dir命令 Level:medium 查看源码 commandi_check_1是把&和;替换了,还可以使用| 构造payload:www.nsa.gov| whoami Level:high 查看源码 escapeshellcmd()函数用来跳过字符串...
当反序列化中object的个数和之前的个数不等时,wakeup就会被绕过,于是使用下面的payload unserialize('O:7:"HITCON":1:{s:4:"data";s:15:"malicious value";}'); 输出 Data's value is malicious value. destruct 这里wakeup被绕过,值依旧被修改了。 4.1.3. Disable Functions 4.1.3.1. 机制实现 PHP中Di...
Data's value is raw value. destruct string(44) "O:4:"Demo":1:{s:4:"data";s:9:"raw value";}" 把序列化的字符串修改一下后,执行 unserialize('O:4:"Demo":1:{s:4:"data";s:15:"malicious value";}'); 输出 wake up Data's value is malicious value. destruct 这里看到,值被修改了...
3) 邮件主题注入 From:sender@domain.com%0ASubject:This’s%20Fake%20Subject 攻击者注入的假的主题subject将被添加到原来的主题中并且在某些情况下将取代原本的主题subject。这取决于邮件服务行为。即代码编写的容错性,当参数中出现两个subject的时候代码是选择丢弃还是后者覆盖。 4) 改变消息的主体body 要注意SMTP...
by the variable '$_FILES' in the 'manage_website.php' file. Due to the lack of proper input validation and cleaning, remote attackers can pass malicious payloads through this file upload function, resulting in unrestricted file uploads, which may further lead to remote code execution (RCE)....
但其实还是可以绕过的,在 PHP5 < 5.6.25, PHP7 < 7.0.10 的版本都存在wakeup的漏洞。当反序列化中object的个数和之前的个数不等时,wakeup就会被绕过,于是使用下面的payload unserialize('O:7:"HITCON":1:{s:4:"data";s:15:"malicious value";}'); ...
Errors can expose sensitive information about the underlying server configuration or application code, for example, information about extensions such as mysqli or PDO. For example, this is a common error that indicates a vulnerability to an SQL Injection attack: This error code exposes the MySQL da...
PHPGGC is a library of unserialize() payloads along with a tool to generate them, from command line or programmatically. When encountering an unserialize on a website you don't have the code of, or simply when trying to build an exploit, this tool allows you to generate the payload withou...
PHP < 5.6.2 –‘Shellshock’ Safe Mode / Disable Functions Bypass / Command Injection exploit-db 上的脚本 # Exploit Title: PHP 5.x Shellshock Exploit (bypass disable_functions)# Google Dork: none# Date: 10/31/2014# Exploit Author: Ryan King (Starfall)# Vendor Homepage: http://php.net...
($this->cmd);}}$username ="\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0\\0";$password ="1234";$payload ='";s:8:"password";O:6:"danger":1:{s:3:"cmd";s:4:"calc";}';$password = $password.$payload;$...