apache struts 2 vulnerability

then accessIt's all because of this configuration, inside php.ini :cgi.fix_pathinfo=1 ,is equal to 1 is open, when access to the top of the directory is, Nginx see the last/1.php will not be the first to determine whether 1.php exists, will be directly to PHP processing, PHP cgi.fix_pathinfo Reason, will 1.jpg as the name is called 1.jpg/1.php such a php file.This is not nginx vulnerability, PHP is a problem, parsing files, IIS7.0 is also the case.wo

I am most familiar with is Apache, first to study its file parsing vulnerability. Baidu for a long time, and Google some, finally found that the Apache on file resolution, there seems to be only three kinds of "loopholes." The reason why I quote is because I think these three "vulnerabilities" are not Apache vulnerabil

parser. That is to say, struts 2 does not process multipart/form-data requests by itself. It needs to call other upload frameworks to parse binary request data. Struts 2 is further encapsulated on the basis of the original upload parser to further simplify file upload. For example, upload an object. The Code is as fo

It took two days to record one: background:Apache Strust2 released its latest security bulletin on August 22, 2018, and Apache Struts2 has a high-risk vulnerability to remote code execution.Second: The vulnerability of the creation principle:1. Need to know the action name of the corresponding jump requestThe properties in the

Struts2 provides the dependency injection function for the attributes in the Action. In the struts2 configuration file, we can easily inject values for the attributes in the Action. Note: The property must provide the setter method. 1 public class HelloWorldAction{ 2 private String savePath; 3 4 public String getSavePath() { 5 return savePath; 6 } 7 public void setSavePath(String savePath) { 8 this.savePath = savePat

(); Request.setcharacterencoding ("UTF-8"); Response.setcontenttype ("Text/html;charset=utf-8"); String username= Request.getparameter ("username"); String Password= Request.getparameter ("Password"); System.out.println ("Name->" + username + ",password->" +password); if("admin". Equals (username) "123456". Equals (password)) { returnSUCCESS; } Else { return"Login"; } } Catch(unsupportedencodingexception e) {e.printstacktrace (); } returnSUCCESS; }}3

Portal application Apache Jetspeed 2.3.0 and earlier versions: Remote Code Execution Vulnerability Analysis As one of my personal projects on "security of open-source software for friendship detection", I am going to play with Apache Jetspeed 2 (v2.30 ). Jetspeed: "An open portal platform and an enterprise informa

Introduction As the most successful MVC Web framework, Apache struts has long been widely used, but it exposes a lot of drawbacks, which leads to struts 2. Struts 2 abandoned the original str