Principles of the PHP encryption function of the discuz Forum Program

KANG Sheng's authcode function can be said to have made significant contributions to the Chinese PHP community. Including kangsheng's own products, and most Chinese companies that use PHP use this function for encryption. authcode uses exclusive or

Search injection and repair of Sina sports substation 1

Brief description: union is supported. Several accounts and passwords edited by Sina can be obtained through this injection. The password is encrypted by md5.Details: although most of the edited passwords have been changed, a small part can be

Upload verification Bypass

Bypass Upload Validation Framework V0.9 CasperKid [S.Y. C] 2011.7.29 Directory0x01 client verification bypass (javascript extension detection)0x02 server verification bypass (http request Packet detection)-Content-type (Mime type) Detection0x03

A sub-station of giant has pseudo Static injection and repair

All databases    Proof of vulnerability: http://club.kok3.ztgame.com/index.php/Index/showGong/id/-516 union select 1, 2, 4, database (), 6, 7, group_concat (schema_name), 9, 10, 11, @ version, 13 from information_schema.schemataTables in the

PhpMyRealty & lt; = v. 1.0.7 SQL Injection defects and repair

Title: [phpMyRealty Keywords: [intext: Sort By: Submission Date | Bedrooms | Bathrooms |Price (ASC) | Price (DESC)]Author: [H4T $ A]Download: [http://www.phpmyrealty.com/]Version: [v. 1.0.7]# | Contact: newboy62@live.com# Gr33tz f0r th3> best

DotNetTextBox editor holes to upload arbitrary files

1. Use firebug to Change disabled = "disabled", value = "jgp, gif, and png" to enabled = "enabled", value = "jpg, gif, png, and aspx ", click "Update successful ". 2. The update is displayed successfully. 3. Refresh the page and find the image

Fanwe navigation SQL Injection Vulnerability Analysis

When I opened it, I found that my number was blacklisted. The speed returned to the post. I was nervous. I found a system for the speed. Okay, I admit that I just read it, the array is not filtered and directly submitted to the query statement. The

Cross-reflection xss (analysis process) of all child stations in Clove Garden)

The search box in the clove garden is quite strange. When I encounter so many search boxes, some special characters such as <> or "are filtered out. Only a few sub-sites (many, almost all affected) are not filtered. Affected sites:

A5 latency of SQL Injection in a website

Http://3g.admin5.com /? Appid = 330051% 27% 20and % 20 sleep % 282% 29% 3d % 27 & host = admin5.com & src = http://bbs.admin5.com/forum.php? Mod = viewthread & tid = 10112420 http://3g.admin5.com /? Appid = 330051% 27% 20and % 20 sleep % 281% 29% 3d

50cms official website background leakage and weak password background webshell

The background seems to have changed. It's just a simple sweep. The weak password is also met. You can also upload a specific type to obtain webshell.Detailed Description: Background path: Http://www.50cms.com/root/login.aspx   Weak password:

Gbbs micro-Forum v3.1.4 injection and repair

Official Address: http://www.softatm.com Proof of vulnerability:/css/ss.txt program download: http://down.chinaz.com/soft/33484.htm Vulnerability file/userinfo. asp lines 72 to 74 vulnerability types: Injection Vulnerability Information: "" then

XSS attack misunderstanding details

[Theoretical explanation]00 × 00What isXSSAttack?00 × 01MisunderstandingsMisunderstanding 1: XSS is not a special "Bypass" restriction.For a simple example, a door that has been guarded by layers, countless thorns in front of itAnd how did you go in

How can I find the 58 local back-end

I am the first to collect information. See the picture, you know. Some background files are deleted in the afternoon, and you are too lazy to manage them. In the background of the OA system, excessive authority is allowed to view a lot of sensitive

Friendship detection a university website

Write a cainiao article. This website was launched on December 20 ,. The time relationship is written only today. Let's take a look at the website. The main site. I checked that there are no vulnerabilities.Take out the [Fans] Daniel wwwscan

MetInfo_v5.1.3 Arbitrary File Upload

MetInfo released the new version 5.1.5 on the 23rd and fixed the vulnerability mentioned in this Article. Of course, it should strictly be an arbitrary variable overwrite vulnerability .... ps: You are welcome to repost it in various forms. The

Description about xss payload and literacy

0x01 for constructing get and post requests, all operations on the web can be completed as long as you have get or post requests. As mentioned in this http protocol, for the rooster side, allows the browser to send requests using javascript Var img

Yizhong mail (Yiyou mail) Official Information Technology website fell into the background

First, the website's main site has a feedback. Then I inserted the code at will. However. The dedecms page is displayed after successful submission. Then I will know. It must have failed. Open data/admin/ver.txt and find that the version is very old.

Php webshell Deformation Detection

1. Modify webshell Webshell, such as eval ($ _ POST []), is familiar to everyone. In recent years, many variants have been derived based on common webshells, increasing the difficulty of detection. Let's take a look at several samples taken from the

A dangerous XSS case -- getting the cookie of the logged-on user easily

Several security-related issues occurred around this time, which are basically caused by XSS vulnerabilities. As a result, I kept wondering, including when I went to the site for cool last weekend, and then I had a whimsy:Is there an XSS

Dedecms latest injection vulnerability analysis and repair

Recently, I sawExploitation of an injection vulnerability in the latest dedecms versionThe vulnerability PoC and analysis articles are also published on the Internet. However, during my actual testing, I found that the vulnerability cannot be

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