Solution to DDoS attacks by using the hash conflict vulnerability in PHP

The hash Collision Vulnerability has recently occurred in various languages. Including php, ruby, python, and java. Microsoft's. net is also affected.Hash collision principle:Hash is a type of output that converts an input of any length into an

Wordpress plugin Count-per-day multiple defects and repair

Title: Count-per-day Wordpress plugin Arbitrary file download and XSSAffected Versions: 6 Scan (http://6scan.com) security team www.2cto.com: Http://wordpress.org/extend/plugins/count-per-day/Official fix: This advisory is released after the vendor

PHP Web Trojan scanner code

 Example. php:/************* PHP Web Trojan scanner ********************* ***//* [+] By alibaba *//* [+] QQ: 1499281192 *//* [+] MSN: weeming21@hotmail.com *//* [+] Initial release: t00ls.net. For details, refer to t00ls *//* [+] Version: v1.0 *//* [

Alternative website configuration plug-in

When penetrating a website, I met a set of website programs commonly used by many enterprise websites, and I don't know who changed the copyright. I have seen such a website program before, and it is basically no difficulty to use SHELL. Why?

Dangdang reflected xss

Brief description: Dangdang reflected xss, which allows users to obtain cookies.Detailed Description: One of the search keywords submitted by the user is directly output to the js Code section without filtering, resulting in injection of custom js

Xiaomi control XSS vulnerability and repair solution

Brief description: MIUI mobile phone control-Xiaomi mobile phone xss VulnerabilityHttp://kong.miui.com/user_22710%22%20onerror=%22alert%28document.cookie%29%22Parameters are not filtered and referenced directly on the page.   Proof of vulnerability:

Clickjacking vulnerability in QQ space

Brief description: The cause is caused by the log Editor, which is not strictly filtered. clickjacking is mainly used to hijack clicks. ps: I wonder if it can be set as a clickjacking vulnerability.Detailed Description: insert code into the log 

ThinkSAAS upload File Vulnerabilities

Brief description: ThinkSAAS upload File VulnerabilitiesVery dangerous,Description: Author: Insight-D.Software Link: http://www.thinksaas.cnThis problem occurs in uploadify2.1.4 programs.Many cms have used this uploadify. php. Many programmers

Arbitrary DirCMS File Reading and repair

It seems that the time has really passed quickly, and the computer is gone after one day. This is not the case, so I plan to take some time to write blogs and learn, and record my own growth.  Whether it is a programmer or a security engineer,

BRIM & lt; 2.0.0 SQL Injection defects and repair

BRIM Title: BRIM Author: ifnull www.2cto.comTest Platform: Apache/2.2.3, PHP/5.1.6, MySQL 5.0.45, although it can run in any environment.Example uses MySQL 5 query escape but can easily be ported to prior versions of MySQL.Description: Unlike CVE-200

Multiple Injection and repair solutions for children's parenting Network

Brief description:  There are multiple SQL injections in children's care network, which are not strictly filtered and user data is leaked.Detailed description:  Web Server: nginx/1.0.6 DB Server: MySQL Current DB: ad Http://a1.goodbaby.com/ad_alt_js.

The suspected rails framework vulnerability of iteye can be posted on a blog without authorization

Vulnerability principle may be similar: http://www.bkjia.com/Article/201203/122344.html Post a blog by yourself and modify this article. In the data packet, add blog [user_id] = XXX It becomes a blog post sent by another person. Fortunately, it is

Reflected XSS vulnerability and repair of Sina Weibo live broadcasting component

Sina Weibo http://widget.weibo.com/live broadcast components under the XSS vulnerability.Detailed description: Live Video components are generally used by other websites, such as embedded   This page does not strictly filter the refer_content, so it

Automatic prevention of SQL Injection for Ibatis

Assume that the user executes Select * from product where id = 5 This statement. 5 of them are user input. The meaning of SQL injection is that some users do not enter 5,   5; delete from orders   Then the original SQL statement will become,  Select

Some backdoor scripts discovered after the STRUTS2 vulnerability occurs

1. Backdoor script on linux 1) Written in perl  Use strict;Use Socket;Use IO: Handle;If ($ # ARGV + 1! = 2 ){Print "$ # ARGV $0 Remote_IP Remote_Port \ n ";Exit 1;}My $ remote_ip = $ ARGV [0];My $ remote_port = $ ARGV [1];My $ proto = getprotobyname

Good network storage XSS, you can get some background management Permissions

The member release information is not filtered, and xss can be inserted directly.Register a user and go directly to the member management background Prerelease album Write  Then, wait for the Administrator to come up and the COOKIE will be

Discuz! Multiple versions use shell in the background. You must have the permission to install the APP.

Www.2cto.com: the new version of dz requires a security code. I'm afraid this is hard to get.Which versions have vulnerabilities? You can test the vulnerability by yourself. If you can install the plug-in, you can get the shell. It has been in your

SQL Injection for two substations of Youku

Vulnerability http://event.youku.com/siemens-home/openthekitchen2013/save.php? Action = videourl & id = 1 id is not filtered, leading to injection to the topic site. However, a test pants are also found .. A considerable amount of data. But I don't

Phpwind latest SQL Injection controllable Program

Class WindMysqlPdoAdapter extends AbstractWindPdoAdapter {/* (non-PHPdoc) * @ see AbstractWindPdoAdapter: setCharset () */public function setCharset ($ charset) {$ charset & $ this-> query ("set names ". $ this-> quote ($ charset ). ";");}/** create

Sina Referer's judgment is not rigorous. You can use CSRF to add powder.

Sina performs automatic authorization on some applications. The third-party application is not rigorous, causing the vulnerability to exist (this application seems to be officially released by Sina ). The Referer judgment is not rigorous. Could

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