Research on WebServer port redirection Backdoor

0x00Some time ago, a friend asked me a question about "no port is available. In the Intranet environment shown in, firewall only allows port 80 of the Web Server to establish a network connection, and port 80 on the Web Server has been occupied by

Some security-related HTTP Response Headers

Modern browsers provide security-related response headers. To use these response headers, you only need to modify the server configuration, and do not need to modify the program code. The cost is very low. This article introduces some of the

Socks proxy rebounded to break through the Intranet

As information security awareness increases, more and more information system front-ends are deployed with firewalls. The system administrator maps necessary internal service ports to the public network through port ing and other means, as shown in

FooSun awardAction. asp Page SQL injection vulnerability and repair

Affected Versions:FooSun> 5.0 vulnerability description:In the file UserawardawardAction. asp: Integral = NoSqlHack (request. QueryString ("Integral") // 14th rows If action = "join" then User_Conn.execute ("Insert into FS_ME_User_Prize (prizeid,

DEDECMS administrator password encryption analysis

Dedicated waiting The Administrator account and password of zhimeng are saved in the dede_admin table of the database.At first glance, I thought the password was encrypted with MD5, but there were 20 strange characters!After careful analysis, the

Youdao toolbox has XSS and repair

Attackers can use the application's dynamic data display function to embed malicious code into html pages. When a user browses this page, the malicious code embedded in html will be executed, and the user's browser will be controlled by attackers to

Methods and security measures for hackers to leave webshell backdoors in iis

Many people are discussing how to protect themselves.WebShell permissions are not found.Share something I use.Download the DLL dynamic library and install it in iis6. [change the file name, file storage location, and extension as you like. How to

Daguo CMS background shell vulnerability and repair

Method 1: Add a custom page (6.0 the experiment was successful) Template Management --> Add custom page --> casual Page name --> file name: xx.asp;.html --> page content --> copy the pony content Save and Click Manage to view your Trojan, which is

How to mount the Trojan with CSS code used by hackers

With the popularization of web, various web pages have become increasingly useful, which also gives hackers a chance. They found that CSS code used to make webpage special effects can also be used to mount Trojans. The irony is that CSS Trojans have

BEESCMS v1.1.0 getip () injection vulnerability and XSS and repair

I recently worked very busy, so I seldom published articles. Recently, BEESCMS v1.1.0 saw another getip injection, which is a problem. Introduction:BEES is an enterprise website management system based on the PHP + Mysql architecture. BEES is

Destoon B2B SQL injection and background code execution and repair

Before I published the vulnerability, I seriously despised Destoon's official customer service QQ: 537074901I told her that your system has a vulnerability and the consequences are very serious.Always back to me: "non-commercial users do not have

Jaf cms 4.0 RC2 multiple security vulnerabilities and repair

Jaf cms is a content management system used to create a personal homepage. jaf cms 4.0 RC2 has multiple security vulnerabilities, including command execution and Remote File Inclusion vulnerabilities. [+] Info:~~~~~~~~~Jaf cms 4.0 RC2 Multiple

VBulletin Profile mizmization function HTML injection vulnerability and repair

Affected Versions:VBulletin 4.0.8 Vulnerability description: VBulletin is an open-source PHP Forum program. The Profile mizmization function of vBulletin has the persistent cross-site scripting vulnerability. In the Custom Field of the

Imperium 6.5 background GETSHELL

Do not use a single statement as a SHELL. It is best to use the SHELL to be verified. And then add it to the SHELL. OK.Go to the background-system settings-manage data tables-Manage System Models-import new modules and rename the modified php

BS program code and security and basic attack/Defense mode

1. Introduction1.1. Document Description:1.2. Document organization:2. Text2.1. SQL Injection2.1.1. Attack Mode:2.1.2. Defense methods:2.2. Script Injection2.2.1. Attack Mode2.2.2. Defense methods2.3. Cross-Site attack2.3.1. Attack Mode2.3.2.

Dejcom Market CMS (showbrand. aspx) SQL injection and repair

Author: Mormoroth Affected Version: ALL VersionVulnerability Type: SQL InjectionVulnerability Description: The Dejcom Market CMS showbrand. aspx page parameters are not strictly filtered, resulting in the SQL injection vulnerability. Dork:

EasyTalk Weibo local File Inclusion Vulnerability 0-day and repair

Vulnerability Description: from the source code, you only need to upload a copy-bound Trojan to include it normally. The vulnerability file is in wap/index. php. The key code is as follows: Error_reporting (7 );Define (IN_ET, TRUE );Include

FCKeditor does not have an alternative secondary upload for the test upload page

The second FCKeditor upload takes shell as a typical FCKeditor vulnerability. This second upload requires support for aspx and FckEditor, editor, filemanager, connectors, aspx, and connector. the aspx file is deleted. The secondary upload

[Something About Self-Only XSS]

CnCxzSec's Blog Today, I saw an article Exploitation of "Self-Only" XSS in Google Code in exploit-db, which is about the "cross-Self XSS" on Google Code ". In the past, I found that some mainstream domestic mailboxes "only cross-user XSS" were found.

Use shell in the background of IdeaCMS2.0 and fix it

 System: IdeaCMS2.0Keyword: inurl: about/indexlist. asp? SortID =Default Database: dateIdea_Site.mdbShell in the background:  The following code saves the HTML modification URL! HTML code template background management-EXP modify a template file

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