Consider a web application that allows users to post their comments to be visible to other users. The application was poorly designed in such a way that it will enable users to post not only letters but special characters as well. Analyse such application to: 1. Identify the vulnerability 2. Describe the vulnerability 3. Identify possible consequences 4. Suggest proper defence mechanism

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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Consider a web application that allows users to
post their comments to be visible to other users.
The application was poorly designed in such a way
that it will enable users to post not only letters but
special characters as well. Analyse such
application to:
1. Identify the vulnerability
2. Describe the vulnerability
3. Identify possible consequences
4. Suggest proper defence mechanism
Transcribed Image Text:Consider a web application that allows users to post their comments to be visible to other users. The application was poorly designed in such a way that it will enable users to post not only letters but special characters as well. Analyse such application to: 1. Identify the vulnerability 2. Describe the vulnerability 3. Identify possible consequences 4. Suggest proper defence mechanism
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