Wordpress4.2.3 privilege escalation and SQL Injection Vulnerability (CVE-2015-5623) AnalysisThis is a vulnerability that you have been paying attention to over the past few days. wordpress released version 4.2.4 last week, which mentioned fixing possible SQL vulnerabilities and Multiple XSS.Check point was quickly analyzed. I also analyzed and reproduced the latest vulnerability.0x01 unauthorized vulnerability caused by GP MixingFirst, describe the ba
Statement: The main content is from the shellcoder's handbook, which extracts Important Notes and adds some personal understanding. If there is something wrong, be sure to point it out.
Derived Shell
This type of overflow is generally used to obtain the root (UID 0) privilege. We can attack the process running with the root privilege to achieve this purpose. If a process runs at the root, we can force it t
Microsoft's. NET component has a serious overflow vulnerability, as long as it is installed. NET component's operating system is affected by this vulnerability. That is to say, the Windows XP, Win7 system that we use the most, and the Windows 2003,winodws 2008 that the Web server uses most are not spared. So what does this loophole mean for hackers? What kind of turmoil will the cyber-security industry set off? Please read this article.
★ Edit Hint: The harm of local
Label:Oracle creates user Ora-01045:user lacks create SESSION Privilege;logon denied. The problemConn Internal/oracleGrant user aaaa identified by AAAA;Conn AAAA/AAAA will error:Sql>conn AAAA/AAAA will error:ERROR:Ora-01045:user AAAA lacks CREATE SESSION privilege; Logon deniedReason:The user needs at least the right to session, or the connection is unsuccessful;The user shall have the right to have other a
Some people have always thought that Elevation of Privilege in Linux is an advanced technology. In fact, Elevation of Privilege in Linux is not mysterious. To sum up the steps, you can simply divide them into five steps:1. Obtain webshell2. You have the permission to execute command line and obtain the Linux system version.3. Upload the vulnerability elevation script corresponding to the Linux system versio
There are many security questions about mysql database Elevation of Privilege, such as remote Elevation of Privilege, root user Elevation of Privilege, and usage of UDF security issues. Let's take a look at these questions.
I. Usage of UDF security issues
For example, execute an SQL statement to view the content of the/etc/passwd file:
The load_file () functio
Privilege Escalation using the Use-After-Free (UAF) vulnerability in the Linux Kernel
Last month, the CVE-2016-0728 Local Elevation of Privilege Vulnerability let everyone's eyes again focused on Linux kernel security. Like CVE-2015-3636, CVE-2015-7312, and CVE-2014-2851, CVE-2016-0728 is a Use-After-Free (UAF) type vulnerability. We know that the culprit of UAF is Dangling pointer ). After the allocated me
Google releases emergency security patches to fix privilege elevation vulnerabilities that affect Android operating systems (CVE-2015-1805)
Google released emergency security patches to fix Privilege Escalation Vulnerability CVE-2015-1805 that affects Android operating systems.
Affects all Nexus devices and some Android devices
Google has released emergency security patches to fix
Common SQL Privilege Escalation commands. You can consider setting SQL Server service operation permissions to common users to prevent the following privilege escalation.
Common SQL Privilege Escalation commands. You can consider setting SQL Server service operation permissions to common users to prevent the following privile
The out-of-the-stars Privilege Escalation tool improves the Privilege Escalation success rate. The principle is to automatically read all readable registries, find the paths in the Registry, and then echo all the paths. Combined with the ASP Directory scan script of D, the effect is better. : Out-Of-The-stars permission 0-day download unzip password: www.tmdsb.com
The out-of-the-stars
PHP is short for Hypertext Preprocessor. It is an embedded HTML language. It can execute dynamic web pages more quickly than CGI or Perl. PHP has very powerful functions. All CGI or JavaScript functions can be implemented by PHP and support almost all popular databases and operating systems. Recently, a major vulnerability has occurred in PHP that is so powerful and widely used, that is, PHP 5.x COM functions safe_mode and disable_function bypass. It can achieve Elevation of
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Reprinted and retained
I have provided a series of tutorials recently. I hope you can finish the tutorials. Although it is not very advanced, it is helpful to read your ideas about Elevation of Privilege and intrusion techniques. You should not say how to steal accounts, how to brush bricks, and how to learn basic
Directory
Security guard: Server connection and privilege handling
Overview
Operating system environment
Disable password and use Ssh-key
Disable Root Login
Giving rights to ordinary users
Summarize
Security guard: Server connection and privilege handling 1. OverviewUse password directly to ssh Log on to the server, easy to 黑客 use password dicti
ASP.net MVC explains the method of coarse-grained control permissions through the Onauthorization method of the Authorizeattribute class, followed by the Role-based permission control approach.
Overview of the rights control methods for roles
role-based Privilege Control System RBAC (role Based access control) is the most popular and the most universal privilege controlling system at present. The so-calle
Statement: The main content is from The Shellcoder's Handbook, which extracts Important Notes and adds some personal understanding. If there is something wrong, be sure to point it out.
Derived shell
This type of overflow is generally used to obtain the root (uid 0) privilege. We can attack the process running with the root privilege to achieve this purpose. If a process runs at the root, we can force it
Technical Analysis of Potato Elevation of Privilege
(Graphic independence)0 × 00 Preface
A permission escalation tool named Potato was included a while ago. It was found that the Elevation of Privilege posture of the tool was not the same as that of the previous tool and was related to the WPAD agent. So we started the test and analysis, this article mainly analyzes the network data traffic to study the u
In the Linux operating system, root is the highest, and is also known as the owner of the Super privilege. The actions that ordinary users cannot perform, which root users can accomplish, are also called Super Admin users.
In a system, each file, directory, and process is owned by one user, and no user is permitted to operate on other ordinary users, except for root. Root privileges also show that root can exceed any user and user group to
Read, mod
Analysis of Two Elevation of Privilege vulnerabilities found in Lenovo system updates
Two Elevation of Privilege vulnerabilities in Lenovo's latest system update announcement were I submitted several weeks ago (CVE-2015-8109, CVE-2015-8110) IOActive and Lenovo issued a warning in this report!
Details
Before the detoxification details, let's take a look at the overview above. The whole process for the Lenovo
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