SQL Injection + background getshell in an OA system
SQL Injection in an OA system + getshell in the background: the first time a general-purpose vulnerability is submitted, it's so tight. [Bye-bye]
[SQL injection]SQL Injection exists on the login page of the OA system. Several tests showed that the backend was MSSQL, and most of them can run commands in the OS-sh
OA system permission management design schemePersonnel with different responsibilities should have different system operation permissions. An excellent business system is the most basic function.You can assign permissions to a group. For a Business System of a large enterprise, it is time-consuming and inconvenient to require the Administrator to assign System Operation permissions to its employees one by one. Therefore, the system puts forward the co
Tj_oa is independently developed and owned by tianjian.
Knowledge Property rights
Office
Automation System. tj_oa used
IBM /
Lotus
Domino 6
Collaboration And knowledge
Management
Platform As the tj_oa System
Application Platform, used by tj_oa System
Based on The three-tier Complete B/S architecture is managed by tianjian
Software An important part of the system.
Tj_oa implements
Knowledge Management Core
Office Automation , Supported
Collaboration Office, remote/Mobile Online
It has been six months since the launch of OA at the beginning of the year.
At the end of last month, the Administrative Clerk found me and said that some new department clerks had filled out the "Annual Leave Application Form" and asked me to solve the problem.
I checked it out. The clerk was a male and filled seven documents for the same person on the same day. 4 sheets were returned by the supervisor and 3 others were √.
Therefore, I give the admin
In the OA project, how does one implement Select, Radio, and oassh in SSH?
1. Today I learned how to implement Select and Radio on the front-end of the page under SSH. I personally think it is important to take notes here, which can be used in many places.
2. First, the effect is as follows using the struts2 tag. First, let's look at Select:
The above code is static and is directly displayed on the page without passing through the database. The st
I. Say goodbye to Oa and recall the past
In September 2014, I and SU (my boss) developed the process engine for nearly two months and completed the first version. during the development process, Su took me to overcome technical difficulties one by one. Su was airborne to the company in May April. It was an old programmer who had been together for only a few months but became a memory that I would not forget.
Since my graduation, I have also gained a l
Tongda oa adds a small function to the workflow to query other workflows Based on the flow number.
Some time ago, I implemented a small function for my friends. I will sort it out today. The function to be implemented is actually very simple, that is, the content of another managed workflow can be viewed in one workflow. There are too many processes and there will be some associations between them. What a friend did was to enter the serial number to
First, Introductionis a real enterprise OA project to transform the open source project, almost covers all the commonly used components, including the ring to achieve online chat functions, similar to the circle of friends, custom intelligent search, etc., and this is the real through the HTTP Link Background Web service, many places are worth reference and learning.TwoThird, related downloadHttps://github.com/do-project/
An analysis of "OA Cloud" worksSoftware Description: "OA Cloud" is a mobile-based enterprise daily things Office software, enterprise personnel enter the product can be on the day of attendance, the system will automatically identify and record the employee's real-time check-in information; In addition, the system also provides leave business management module, The applicant may issue a leave application to
Enterprises in the process of information constructionInevitably encounter the conflict between BPM and OA,Difficult! Difficult! Difficult!Choose BPM,Some people think you "jewelery";Choose OA,"The industry eldest brother" has been on the road of BPM to go farther ...In factOA and BPM are not comparable in a sense,But in China's special information environment,Both in the corporate perception has caused a c
1, some users can not add, yesterday has submitted the issue, needs to be dealt with as soon as possible, there are currently some recruits but can not use OA;2, some users have been added, the following situation appears, the same user appears two records ( specific ), resulting in the user can not log on, but generated the employee's profile, but when viewing the details, But can not see the data, are empty files;The emergence of these issues is rel
Today, access to the OA technology Exchange Group, a friend of their server when the number reached 200, the speed will be slow problem. After all the discussion in the group to draw up a number of relevant analysis methods and experience, here to record so as to continue to further explore the study.OA Version: 2010Hardware configuration: IBM 3650 m4,2cpu,16g MemorySystem: Windows Server 2008Main application module: Mail, other modules are not enable
OA projects mainly involve different business processes! But there are several modules in the OA project that are usually involved (not the workflow module )!
Print module: open-source print module jatatools>
File Upload module:
Export to excel Module
Export to the word or Word file generation module: a new method is to generate a Word file in wordxml.
Barcode scanning module:
Image Upload preview mod
There are still two other procedures to complete all the procedures. Now I have been soft-handed by the school! I really want to scold me for saying: TMD, every day, is fooling around and talking about how many schools are developing. Now I can't figure out how many procedures I have done, let these hot-blooded young people dress up as Xiangzi in the scorching sun! Ah, you said that this person is about to leave, and you have not made a good impression yet. from 98 to now, we have gone through t
Tongda OA system built up a large number of functions, simplifying the development of the program, here from the two Development manual section to select some examples, through the actual program run debugging to give you a brief introduction. built-in function reference First, utility.php 1. Button_back Display a return buttoninclude_once ("inc/utility.php"); Make a function file reference firstbutton_back ($HTML _charset = ' GBK '); Using Funct
System conditionsHardware configuration Software situation Database status System situation can be seen, this is a smaller OA system data size 70G, hardware configuration more common 2 16CPU, 48G memory, the database is 2008R2 version.Database metricsLet's take a look at the database performance-related situation: Data is from 9:30 A.M. to 8 o'clockNumber of requests per second: Number of user connections Number of slow statements System wait
OA development director
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It programmer development Essentials-all kinds of resources download list, history of the most IT resources, personal collection summary. Due to the large-scale development of the company, the OA system should be required to keep up with the pace of development, I decided to redo the system again.
Now do the pre-system analysis, currently encountered a difficulty: the Authority design scheme.
In Baidu soon found a solution, the following information
The source code is an ASP. NET MVC Rapid development platform integrated with workflow engine, which is engaged in OA and workflow for more than six yearsDevelopment and implementation of the team design and development, the workflow platform has been applied to many large enterprises and institutions. With full browser-compatibleVisual process Designer, form designer, role-based rights management and other advanced design concepts, you are developing
Provides various official and user-released code examples and code reference. You are welcome to exchange and learn about the OA Office application function of the enterprise account, which allows us to see the convenience of internal management of the enterprise, splitting the complex OA system into simple applications allows enterprises to choose what they need. The idea behind office is also born. Based
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