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Linux Kernel "hfs_mac2asc ()" Local Privilege Escalation Vulnerability
Release date: 2011-11-21Updated on: 2011-11-22
Affected Systems:Linux kernel 2.6.xDescription:--------------------------------------------------------------------------------Bugtraq id: 50750Cve id: CVE-2011-4330
Linux is the kernel of a free computer.
The "hfs_mac2asc ()" function of the Linux kernel has a buffer overflow vulnerability. A local attacker can exploit this vulner
type: ASPX
This article focuses on the Intranet penetration elevation, which is not described for webshells. Anyone who knows about intrusion penetration knows that after obtaining the webshell, the server must first find the vulnerability where the Elevation of Privilege is located. From the perspective of this site, MSSQL and MYSQL support ASPX andPHPIt can be said that the permission is large enough. First, let's take a look at what the Directory
Dedecms is a new version of safedog. Get shell + Elevation of Privilege.
Http://www.mfztdw.net/Target Site
First, use the getshell tool of dedecms to write a Trojan to access a secure dog.The new version of dongle cannot be connected even if it has been used with a kitchen knife.[Hide]In this case, use the old method --> File InclusionBecause no custom file name is saved in the tool, you can change the code by yourself.(Here we will talk about aid, wh
Apache suEXEC privilege elevation / information disclosure
Discovered by Kingcope/Aug 2013
The suEXEC feature provides Apache users the ability to run CGI and SSI programs
under user IDs different from the user ID of the calling web server. Normally,
when a CGI or SSI program executes, it runs as the same user who is running the
web server.
Used properly, this feature can reduce considerably the security ri
and saving the cost of the next development software. Personally, this is an important factor in measuring the level of software developers.
Service layer: This layer is essential under the SOA architecture. The role of the service layer is that the business provides external interfaces in the form of services. Make the business access to the platform, technology independent. It is very important to grasp the granularity of service. For example: The permission system contains users, user group
MySQL for security, by default users are allowed to log on locally only, but in this case, you still need to use the user for remote connection, so that they can be remotely required to do the following:Allow the root user to remotely log in anywhere and have any permissions to the libraryHere's how:In this machine first use root user login mysql:mysql-u root-p "Youpassword" for authorization operation:Mysql>grant all privileges on * * to ' root ' @ '
Elk System By default does not contain user authentication function, basically anyone can read and write Elasticsearch API and get data, then how to do the Elk system protection work. Target
After reading this tutorial, you can learn to block unauthorized users from accessing the Elk platform to allow different users to access different index methods
Here we use elastic Company's shield to complete this job shield what is
Shield is a security plugin d
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
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
This article can be discussed with the author here:Http://bbs.2cto.com/read.php? Tid = 120440
Author:Enterer
Blog:Www.enterer.cn
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
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
I only met windows + mysql, so I always thought it was only applicable to this environment.
Thanks to some reminders, it was found that udf Elevation of Privilege is not limited to this environment, but is applicable to both windows and linux environments and supports mysql and postgresql.
I haven't extracted it for a long time, and I forget the meaning of the udf. Review: User-defined function
Udf Elevation of
Author: Xiaoyi
The cause of the incident: one time I got the webshell of a lecturer, I wanted to raise the privilege. The server permission settings were not strict, but the Elevation of Privilege was not good. I only had one drive C, and I didn't install any software. I didn't have mysql, mssql, su, 360 and other familiar Elevation of Privilege software. Run th
The following error is found when dbms_xplan.display_cursor function is used. SQL> select * from table (dbms_xplan.display_cursor); plan_table_output using user has no select privilege on V $ sessionsql> view the following statements on the official website: this package runs with the privileges of the calling user, not the package owner (sys ). the table functiondisplay_cursor requires to have select privileges on the following fixed views: V $ SQL _
Android Privilege Elevation Vulnerability CVE-2014-7920 CVE-2014-7921 Analysis
This is Android mediaserver Elevation of Privilege Vulnerability, the use of CVE-2014-7920 and CVE-2014-7921 to achieve Elevation of Privilege, from 0 permission mentioned media permissions, where the CVE-2014-7921 affects Android 4.0.3 and later versions, CVE-2014-7920 affects Androi
Today's JDBC instance with hive appears hivesqlexception:error while compiling statement:no privilege ' Create ' found for outputs {Database:de Fault} error, the log is as follows.Org.apache.hive.service.cli.Hivesqlexception:error while compiling statement:no privilege ' Create ' found for outputs {Database:default } at Org.apache.hive.jdbc.Utils.verifySuccess (Utils.java:231) at Org.apache.hive.jdbc.Utils.
The authorized user permission is all privilege. What permissions does this all privilege have? All privilege permissions are as follows: Insert (Insert data) Select (query data) Update (Update table data) Delete (delete data in table) create (Create library, table) drop (delete library, table) Referncesindex (build Index) Alter (change table properties) Create t
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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