The developers of our Java web application development company are well-versed in the programming language. With years of experience and knowledge, they are aware of all the Java security issues and the fixes that fortify security. If you want to create an application that is safe and robust, contact us at any time.

1. Java is among the most used program development languages in the world. The fact that almost half of the
enterprise applications use Java proves this point. Everyone believes Java to be somewhat safe because it is
a server-side language. There are still many ways to attack and gain access to information that you want to
keep secret.
Author Details:
I believe the right words can make all the
difference in the world, and all of us carry that
power. Although I mostly write technology-
related articles, I pretty much read everything
I find interesting.
Recent Post:
Best Security Practices
in Java Development
3 Feb 2022
What are Java
Application
Development
Vulnerabilities and How
to Avoid Them
21 Jan 2022
Rohit Rawat
Share With:
What are Java Application Development Vulnerabilities and
How to Avoid Them
»
Home »
Blogs What are Java Application Development Vulnerabilities and How to Avoid Them
CONTACT
SOLUTIONS TECHNOLOGIES SERVICES COMPANY
Enquire
Now

2. In this article, we will discuss the types of vulnerabilities in Java that you must be aware of.
Java Vulnerabilities and How to Overcome Them
1. Unpatched Libraries
One of the reasons why your application might be at risk is because of unpatched libraries. Hackers might
exploit the vulnerabilities in Java libraries, circumventing security measures in other places.
They can also utilize information sources to find possible flaws. That includes the National Vulnerability
Database, United States Computer Emergency Readiness Team (US CERT , the Common Vulnerabilities and
Exposures (CVE Database, and others. This way, they can introduce nearly any weakness.
Solution:
Make sure that all the components are up to date and patched. Keep an eye out for reported vulnerabilities so
you can take action quickly. Declare a minimum version of any dependencies that are stated several times
Should You Choose Java
or Python for Data
Science?
13 Jan 2022
Categories:
Achievement
Agile Development
AI & ML
AR & VR
Big Data
Clone App Development
CSR
Difference
Digital Marketing
HR
Internet Of Things
Management
Services
Shopify
Solutions
Trending
Uncategorized
Windows
WooCommerce
CONTACT
SOLUTIONS TECHNOLOGIES SERVICES COMPANY
Enquire
Now

3. using a dependency manager. Prevent information from leaking from systems and services like version
information.
If you are not able to patch or replace a vulnerable library, make sure you take compensatory measures. That
includes properly configured network firewalls, Intrusion detection systems/Intrusion prevention systems
IDS/IPS , or placing application firewalls.
Always carry out research about the top Java vulnerabilities before picking components. Store these findings
in a central repository along with lists of libraries identified as vulnerable. Make sure that all development
teams have access to this information.
Doing this will help in quickly addressing vulnerable libraries by ensuring that developers don’t accidentally
use these components. Carefully think about the consequences of any vulnerabilities you find. The risk may
be significantly higher than usual in certain circumstances.
2. Exposed Servelet
This is one of the most significant Java vulnerabilities. This application is set up to provide a management
interface. Developers do not require authentication/access restrictions to see this interface. Unauthorized
hackers use this interface to get access to unwanted server functions.
When an application is “internal only,” the necessity for internal network access is less likely to be reflected.
Therefore, exposing unauthenticated administrative functions to the internal network is not secure.
Developers must treat it as a vulnerability.
Solution:
It is best to remove the highlighted snippet from the web.xml file in production. Neither the AdminServlet nor
the SOAPMonitorService provides appropriate authentication mechanisms. Therefore, the only safe solution
is for the Java development company to disable them.
3. Excessive Permissions
An application uses custom permissions to allow it to access hardware-level capabilities via its API. The Java
application development services provider also needs permissions. The API allows these distinct
programs to utilize sensitive functionality. They do that without having to go through the typical prompting
processes. Hackers might exploit this API to gain access to such functionality.
Solution:
Applications should only ask for the permissions that are absolutely necessary for the application’s declared
functionality. The application should not ask for any permissions that are not required but could be exploited
by hackers. You must prompt the user to withdraw rights that are no longer needed.
4. Cross-Site Scripting XSS
Sometimes attackers embed harmful client-side script or HTML in a form or query variables sent to a site via
an interface. That way, the attackers send the harmful material to an end-user. This is known as cross-site
scripting (or “XSS”).
Persisted Cross-Site Scripting occurs when one user (the attacker) supplies the content and
keeps it in their database. The database then presents this content to another user (the
victim).
Reflected Cross-Site Scripting is a technique in which an attacker persuades a victim to
submit the contaminated data themselves. They do that through email or a link on an attacker-
controlled website. Because of the technique it uses, it is amongst the top Java vulnerabilities.
An attacker can use XSS to transmit harmful files or other content to an unwitting user. The end-user and
their browser are both unaware that a trusted website did not create the material.
The web browser stores any cookies, session tokens, or other sensitive information that the site uses. The
malicious script then accesses this sensitive information. These programs can even rewrite the HTML page’s
content.
CONTACT
SOLUTIONS TECHNOLOGIES SERVICES COMPANY
Enquire
Now

4. Phishing attacks, identity theft, website defacement, denial-of-service, and other attacks can all occur from
this. This makes XSS attacks one of many significant Java vulnerabilities.
Solution:
HTML-encoding or URL-encoding all output data, regardless of its source, is the most reliable way of repelling
most XSS assaults. This assures that contaminated data has no impact on the output from any source. That
includes user input and information shared with other apps or coming from third-party sources. Developers
eliminate the need for time-consuming data flow analysis.
Consistently encoding all output data makes the application considerably easier to audit. It’s vital to remember
that encoding functionality must deal with a variety of output contexts, including HTML, CSS, and JavaScript.
In some cases, a single encoding method will not be sufficient to prevent XSS vulnerabilities.
In Conclusion
The above-mentioned issues are a few types of vulnerabilities in Java. To make a safe application, the
developers must have complete knowledge of the vulnerabilities and their workarounds.
The developers of our Java web application development company are well-versed in the programming
language. With years of experience and knowledge, they are aware of all the Java security issues and the
fixes that fortify security. If you want to create an application that is safe and robust, contact us at any time.
Connect with us!
Name
Email Address
Phone Number
Message
Name
Email
Phone Number
Enter Your message
CONTACT
SOLUTIONS TECHNOLOGIES SERVICES COMPANY
Enquire
Now

5. Subscribe
to our Newsletter
Awards & Membership
As one of the world's leading web & mobile app
development companies, "WE" have been privileged to win
10 awards for our working process. We’re honored to be a
recipient of each of these awards for our hard work &
customer loyalty.
MAGENTO 2
CERTIFIED
Solution
Specialist
SUBMIT
or
Browse Files
Drag & Drop files here
reCAPTCHA
I'm not a robot
Privacy - Terms
Enter your email address SUBSCRIBE
Our Address
700 Grand Ave Ste 1E,
Ridgefield, New Jersey 07657 - USA
+1 (650) 209 8400
Company
About Us
Team @ Work
Portfolio
Process We Follow
Client Testimonials
Services
Custom Software Development
Web Apps Development
Mobile Apps Development
Staff Augmentation
Testing & QA
Solutions
Taxi Booking Apps
Dating App
Social Media Apps
Food Delivery Apps
Fintech Solutions
Career
Current Openings
Life @ Narola
+91 89800 00788
REVIEWED ON
CONTACT
SOLUTIONS TECHNOLOGIES SERVICES COMPANY
Enquire
Now

6. Technologies
Our CSR
FAQs
Cloud
DevOps
Bots Development
Machine Learning
Healthcare Apps
eCommerce
Video Streaming Apps
51 REVIEWS
PRIVACY POLICY TERMS & CONDITIONS SITEMAP
© 2022 All Rights Reserved - narolainfotech.com
CONTACT
SOLUTIONS TECHNOLOGIES SERVICES COMPANY
Enquire
Now