nessus vulnerability

Microsoft Security Bulletin MS12-020-Vulnerability in critical Remote Desktop could allow Remote Code Execution (2671387) This security update resolves two secret-reporting vulnerabilities in the Remote Desktop protocol. If an attacker sends a series of specially crafted RDP packets to the affected system, the more serious vulnerability in these vulnerabilities could allow remote code execution. By default,

Solve the 6, ASP Program Password Verification Vulnerability Vulnerability Description: Many web sites put passwords into the database and use the following SQL for login verification (for example, ASP) Sql= "SELECT * from user where username= '" username "' and Pass= '" Pass ' " At this point, you simply construct a special username and password based on SQL, such as: Ben ' or ' 1 ' = ' 1 You can go to

XXe The reason why the vulnerability cannot be reproduced The main problem is simplexml_load_file this function, in the old version is the default parsing entity, but in the new version, no longer the default parsing entity, you need to specify in the Simplexml_load_file function The third parameter is libxml_noent, Otherwise, the entity will not be parsed. XXe Entity injection detailed 0x00 background XXE injection is the XML External entity inject

Reference:Http://wooyun.jozxing.cc/static/bugs/wooyun-2014-059911.htmlHttp://bobao.360.cn/learning/detail/3841.htmlhttp://blog.csdn.net/u011721501/article/details/43775691http://thief.one/2017/06/20/1/The vulnerability is usually too small, and the impression is that it starts with X, presumably in relation to XML. Reference: http://thief.one/2017/06/20/1/ XXe vulnerability full name XML External entity inj

before learning to infiltrate, although also played the Universal password SQL Injection Vulnerability landing site backstage, but only will use, do not understand its principle. Today learning C # Database This piece, just learned this knowledge, just understand the original is how.Well-known universal password SQL Injection vulnerability, we believe very familiar with.Do not understand the simple understa

first, the steps of SQL injectionA) to find injection points (such as: Login interface, message board, etc.)b) The user constructs the SQL statement (for example: ' or 1=1#, which is explained later)c) Send SQL statements to the database management system (DBMS)D) The DBMS receives the request and interprets the request as a machine code instruction to perform the necessary access operationse) The DBMS accepts the returned result and processes it back to the userBecause the user constructs a spe

home:www.errs.cc$dsql->executenonequery ("UPDATE ' #@__guestbook ' SET ' msg ' = ' $msg ', ' posttime ' = '". Time (). "' WHERE id= ' $id ');ShowMsg ("Successful change or reply to a message! ", $GUEST _book_pos);Exit ();}home:www.errs.ccif ($g _isadmin){$row = $dsql->getone ("select * from ' #@__guestbook ' WHERE id= ' $id '");Require_once (dedetemplate. ' /plus/guestbook-admin.htm ');}Else{$row = $dsql->getone ("Select Id,title from ' #@__guestbook ' WHERE id= ' $id '");Require_once (dedetemp

The news yesterday showed that many language versions, including PHP, Java, and Ruby, were currently vulnerable, and the PHP official development Group, Laruence (Sina Weibo), said an attacker could implement a denial-of-service attack by constructing a hash conflict and provide an example. This attack method is very dangerous, the attack cost is also very small, a desktop can easily bring down dozens of units, hundreds of servers. This vulnerability

"Upload vulnerability spoofing Technology" Many programs on the network have uploaded loopholes, such as I fly the whole station program, dynamic shopping mall, Autumn Leaf Mall, Hui Letter News system. This article mainly explains the invasion of uploading vulnerabilities and some of the extended use. First we want to get the data between the client and the server, prepared an ASP Trojan ready to upload, of course, it is not successful, we want is

inside the object by passing in a well-constructed serialized string. Constructor __construct (): called automatically when an object is created (new). However, it is not automatically called at Unserialize (). destructor __destruct (): called automatically when an object is destroyed. __wakeup (): As mentioned earlier, Unserialize () is called automatically. __tostring () When an object is used as a string __sleep () runs before the object is serialized

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 2.struts2 frame are set to:1) Struts.mapper.alwaysSelectFullNamespace = True2) ty

File uploads are a feature of websites or apps, but they can be a vulnerability in some special cases.Conditions for file Upload vulnerability:1. Files can be uploaded and interpreted by the Web container for execution2. Users can access this file from the WebTypical scenario:Apache File Parsing Vulnerability:Apache parsing the file is from the back, until a known file is encountered, so if the upload A.php

In this paper, we analyze the method of using the hash conflict vulnerability to DDoS attack in PHP. Share to everyone for your reference. The specific analysis is as follows: first of all: The content of this article is only used to study and use, do not use illegal! As mentioned in the previous hash table collision vulnerability, including Java, Python, PHP, and many other common language has not been s

http://blog.csdn.net/habla/article/details/1834658 integer overflow 2007-10-20 18:39 1021 People read comments (0) Favorites Report table integer user compiler Linux kernel FreeBSD integer Overflow is also a common software vulnerability, which may cause more bugs than formatted word String defects and buffer overflow defects are more difficult to discover. A few days ago, a single integer overflow vulnerability