Almost all CGI programs have such bugs, but the exact way they behave is different. I. Dangerous functions involved (include (), require () and include_once (), require_once ())include () && require () Statements: includes and runs the specified file. These two structures are exactly the same in addition to how they handle failures. The include () generates a warning and require () causes a fatal error. In other words, if you want to stop processing a page when you encounter a lost file, use require (). The include () is not the case and the script will continue to run. If "Allow_url_fopen" is activated in PHP (the default configuration), you can also specify the files to be included using URLs (via HTTP or other supported encapsulation protocols) rather than local files. If the target server interprets the target file as PHP code, it can be used for HTTP GET
1. PHP remote include file vulnerability analysis
Introduction: The server through the characteristics of PHP (function) to contain arbitrary files, because the file to be included in the source of the filter is not strict, so as to include a malicious file, and we can construct this malicious file to achieve evil purposes.
2. PHP remote include file vulnerability analysis 1th/6 page _php Tutorial
Introduction: PHP Remote include file Vulnerability Analysis page 1th/6. Almost all CGI programs have such bugs, but the exact way they behave is different. I. Dangerous functions involved (include (), require () and include_once (), require_once ())i
3. PHP remote include file vulnerability analysis 1th/6 page
Introduction: PHP Remote include file Vulnerability Analysis page 1th/6. Almost all CGI programs have such bugs, but the exact way they behave is different. I. Dangerous functions involved (include (), require () and include_once (), require_once ())i
4. PHP Web site Common Security vulnerabilities and responses to the summary of preventive measures
Introduction: Common security vulnerability of PHP website and corresponding precautionary measures summary at present, PHP-based Web site development has become the mainstream of web development, the author of this article focus on the PHP site attack and security prevention aspects of research, aimed at reducing the vulnerability of the website, I hope to help you! Common PHP Web security vulnerabilities for PHP vulnerabilities, there are five common vulnerabilities. Session file Vulnerability, SQL injection vulnerability, script command execution vulnerability, global variable vulnerability, and file vulnerability are respectively. Here, respectively, on these vulnerabilities
5. JSP Vulnerability Panorama _mysql
Summary: Overview: Server vulnerability is the origin of security problems, hacker attacks on the site are mostly from the search for the other side of the loophole. So only to understand their own loopholes, the site managers can take appropriate countermeasures to prevent foreign attacks. Here are some common vulnerabilities for servers, including Web servers and JSP servers. Apache leaks rewritten arbitrary file vulnerability is how
6. Allaire JRUN 2.3 View any file Vulnerability _mysql
Introduction: Involved Program: JRUN Description: Allaire JRUN 2.3 View arbitrary file Vulnerability Details: A multiple-display code vulnerability exists on JRUN Server 2.3 in Allaire. The vulnerability could allow an attacker to view the source code of any file under the root directory on the WEB server. JRun 2.3 uses Java Servlets to parse various types of pages (for example: HTML, JSP, etc.)
7. Apache leaks rewritten arbitrary file vulnerability _mysql
Introduction: Involved Program: mod_rewrite description: Apache leaks rewrite arbitrary file Vulnerability Details: There is a mod_rewrite module in Apache1.2 and later versions that specifies the absolute path that the special URLs map on the network server file system. If a rewrite rule is passed that contains the correct expression parameters, an attacker can view the target host for any
8. Apache leaks rewritten arbitrary file vulnerability _mysql
Introduction: Involved Program: mod_rewrite description: Apache leaks rewrite arbitrary file Vulnerability Details: There is a mod_rewrite module in Apache1.2 and later versions that specifies the absolute path that the special URLs map on the network server file system. If a rewrite rule is passed that contains the correct expression parameters, an attacker can view the target host for any
9. PHP remote include file vulnerability Analysis _php tips
introduction: First, let's discuss the inclusion of a file vulnerability, the first thing to ask is, what is a "remote file contains a vulnerability"? The answer is: the server through the characteristics of PHP (function) to contain arbitrary files, because the file to be included in the source filter is not strict, so as to contain a malicious file, and we can construct this malicious file to achieve evil purposes.