An application that is accessed over a network such as the Internet or an intranet using a browser.

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2
votes
1answer
262 views

Using Selenium tool for xss scripts

Ok, so i need to know can Selenium webdriver tool be used for testing xss vulnerabilities and exploits. If its possible, then pleasee provide me with some example or tutorial. Apologizes, if am wrong ...
0
votes
4answers
381 views

Disabled Unnecessary HTTP Methods

I'am doing a web based application and what I did is to disable some of the hTTP methods are not necessary for the website specifically: OPTIONS, HEAD and TRACE. I put this on the httpd.conf of my ...
1
vote
1answer
109 views

What types of hacking attacks happen alongside a DOS or DDOS attack? [closed]

I'm trying to find some good material on this topic for a paper I'm trying to write for class. Any and all help is very much appreciated.
1
vote
1answer
88 views

How to properly configure OSSEC for Web Application Security ?

I would like to implement OSSEC as HIDS on my server, but by default OSSIC monitors a number of folders. I am going to deploy a web application on my server. So what should be my default OSSEC ...
0
votes
1answer
75 views

Applications security review [closed]

When a company wants to buy a new application, the security aspects must be reviewed (access rights, privileges, logs, data integrity ... etc). Is there a standard for applications security reviews? ...
2
votes
2answers
226 views

Are there “LAN IPs” on the internet?

I have a home-made web application and thought that an easy way to secure it's administration interface would be to simply reject all IPs that arent from 192.168... Is this viable? is it possible for ...
3
votes
2answers
383 views

Using AES to encrypt user data

I know next to nothing about cryptography, and I'm basically just looking for someone to look over what I'm doing and tell me if I'm screwing up. I have the user entering in some sensitive ...
4
votes
2answers
246 views

What type of information should be shown to an end user for a logon session summary?

Google, Yahoo, Facebook and several banks have a session summary screen that lists a variety of information, but they aren't consistent in what is offered to the end user. e.g. Facebook offers a ...
0
votes
3answers
271 views

Are there any web application security standards?

Are there any web application security standards that I can use as a baseline for the security related requirements for a web application, web service, and for applications supported/hosted by third ...
-1
votes
1answer
106 views

Cross site scripting in url? [duplicate]

I currently have a xss problem in this site. https://bbcpanningen.cupweb6.nl:1311/servlet/OMSALogin?msgStatus="><script>alert("hello") </script> But I don't understand how an ...
2
votes
2answers
150 views

Unsanitized HTML input

My school uses the website WebAssign for online math and science homework. One of WebAssign's features is a "My Notes" section that allows you to input notes for a problem and come back to it later ...
1
vote
1answer
156 views

How to check whether a link is safe or not? [closed]

I've been working on a task to find threats in a social network called Skyrock. For which, I've managed to retrieve a significant amount of URLs by crawling various user profiles and parsing the data ...
5
votes
2answers
304 views

XSS scripts in console

Well i need to know is it possible to enter xss script through console of developer's tools(e.g. : firebug of firefox)? Is this a proper way ?
3
votes
1answer
562 views

Access-Control-Allow-Origin wihout AJAX

The post at http://security.stackexchange.com/a/43456/8340 (incorrectly?) states No, as long as the CORS Access-Control-Allow-Origin is at its default restrictive value. This prevents the outer ...
-5
votes
1answer
82 views

Strategy for Web Application [closed]

I need to develop an application security strategy for a web application product. Do you have any recommendations as far as procedures and policies are concerned? Any inputs / guidelines or relevant ...
2
votes
2answers
139 views

Authentication for external applications

I need to design an application for internal corporate use. The application must be hosted externally. Ideally I'd like that application to be able to authenticate and authorize against the corporate ...
1
vote
0answers
63 views

Untrusted central server and self-hosted/local client

I am wanting to develop a web service (classic client/server) where the server is not trusted, so is kept (cryptographically) ignorant about the actual content/messages. Obviously, if you don't trust ...
15
votes
5answers
1k views

Security of an initial redirection from http://example.com to https://example.com

Suppose that http://example.com/<foo> systematically redirects to https://example.com/<foo>. I enter http://example.com in my browser's URL bar, and I see a page load and the URL bar now ...
13
votes
6answers
1k views

How secure is redirecting user from http://normal.bank.com to https://secure.bank.com?

I have an application. Which works on http, http://normal.bank.com. But for log-in, performing any action, etc. I am rediecting user to https://secure.bank.com, where user can login and perform ...
0
votes
4answers
179 views

How to secure my captcha application?

Hello information security stack exchange! I made a captcha application in PHP. It's certainly not a great idea to do so, but I was bored and I wanted to learn about Bézier curves and Bresenham line ...
5
votes
2answers
130 views

How to manage pen testing byproducts?

Often when doing a pen test you need to hammer certain parts of the site that might be visible to other users. If, for example, you suspect that a comment section is vulnerable to XSS, you might ...
0
votes
1answer
81 views

What are the risks of setting a cookie to have a more global scope? [duplicate]

If I have a subdomain, and I set my cookie's scope to be / instead of examp.example.com. How can it be insecure?
2
votes
1answer
111 views

Helping developers find logic and authorisation flaws

Professional penetration testers are usually good at finding all sorts of vulnerabilities, including logic flaws, that are highly-specific to the site being tested. However, being a manual activity, ...
2
votes
1answer
829 views

How to use sqlmap to perform SQL injection on a clean URL?

I am learning to use sqlmap and came across an application that has Clean URLs. Clean URL example //my url.net/project/public/#questions/question/edit/id/122/answer/1, here MVC framework is used. ...
-1
votes
1answer
111 views

Location of server affects the speed of page loading? [closed]

i live in a country but i make a website for another country's users. The web hosting company has server in both of the countries. So where should i buy? Does it affects where the server is depending ...
0
votes
4answers
356 views

Hacking Windows Box via Directory Traversal

I am practicing directory traversal attacks and found a vulnerability in a windows XP machine that is running a vulnerable HTTP server that is prone to directory traversal. I can guess file names and ...
-2
votes
2answers
677 views

Is this site vulnerable to sql injection? [closed]

I have my site build from a company. I read about website vulnerabilities on the internet and i did some test on my site. It throws these errors. QueryString key:TutorialId was expected to be of ...
0
votes
2answers
508 views

Do i need SSL certificate signed by a CA for hybrid mobile apps?

I have just stepped into ssl domain and started exploring how to implement ssl. My question is i understand ssl certificates signed by CA actually allow the client or browser to validate that the ...
9
votes
1answer
707 views

How is time-based SQL injection different from other types of SQL injection?

I understand what a time-based SQL injection is, and I understand how it works (at least how it's detected/exploited). However, is there anything in specific which makes this type of injection any ...
4
votes
1answer
125 views

Possible to submit multiple POST requests using CSRF?

I am aware that you can execute a POST request using CSRF using the method below: <form name="x" action="http://site/index/dosomething" enctype="text/plain" method="post"> <!-- stuff ...
2
votes
2answers
167 views

xss Scripting on clean-urls

I am learning about XSS vulnerability. I need to know what sort of XSS attack can be done on clean URLs. Clean URL example : //my url.net/project/public/#questions/question/edit/id/122/answer/1
1
vote
3answers
811 views

What are the main differences between the network-level and the application-level regarding information security?

I'm fresh new to the field of security, so I'm sorry if this question seems stupid to you. What are the main differences between the network-level and the application-level regarding information ...
1
vote
2answers
469 views

What is the need of security token to prevent CSRF attack?

I have a REST API which is running in one domain and I have a client in another domain. To prevent CSRF I have configured REST API to accept request originated from client application only. I have ...
1
vote
4answers
443 views

Can Cross site scripting lead to database access?

I wanna know that weather a site having XSS vulnerability can lead the hacker to access database? I know that he can get the username and password from the cookie stored but can he completely access ...
0
votes
1answer
94 views

Where to perform authorisation in a web app?

Most web apps perform authorisation checks at the controller layer. This is basically ok, but complex apps tend to have repetitive checks. For example, there might be ten or so controller actions that ...
3
votes
1answer
187 views

Is TLS 1.0 sufficiently secure for a bank?

I disabled SSL2 and SSL3 in my Firefox browser, version 24. I only enabled TLS 1.1 and 1.2. Unfortunately when I went to my bank's website, I found that it didn't work until I re-enabled TLS 1.0. ...
5
votes
3answers
794 views

Is it possible to use a GPG or SSH key for web based authentication in a secure fashion?

Let's say hypothetically I am writing a web application targeting technically inclined, security-conscious users who have no problems generating and using GPG or SSH keys. Is it possible to use said ...
3
votes
3answers
423 views

Tokenless REST API security concerns

I'm designing an API in PHP/MySQL that, by its design, will not store a user's password in the database and thus does not generate authorization tokens for the client to hold. The reason for this is ...
2
votes
1answer
333 views

Expose web service in a secure manner

Requirement I have a web service I need to expose on the DMZ for external communication. The web service communicates directly with a critical database that sits on an internal net. Current ...
1
vote
2answers
3k views

sqlmap unable to find SQL injection vulnerablitity

so i just started up with sqlmap to learn sql injection vulnerability on my application. Here I followed steps as per some tutorials. So this are the steps which i followed : sqlmap.py -u ...
2
votes
1answer
173 views

Reflected XSS - Automatic understanding of filters

I'm currently facing this possible reflected XSS vulnerability on a webapp: URL = http://www.test.com/login/?login=[PAYLOAD] When a user clicks on this link, it displays a login page that includes ...
0
votes
1answer
79 views

How to track MAC policy violations back to HTTP request?

Suppose there is a web application under public load that runs under a very restrictive MAC (e.g., SELinux, TOMOYO, Grsecurity) policy. Suppose we detect and log a MAC policy violation like a file ...
78
votes
8answers
5k views

Do we need to logout of webapps?

A quick Google search doesn't reveal whether it is important to logout of webapps (online banking, Amazon, Facebook, etc.), or if I am safe just closing the tab or browser. I am sure I heard on some ...
4
votes
3answers
441 views

Forgot Password? - sends email with plaintext password

A "reputable" education company that my university utilizes for it's Physics course online materials sent my plaintext password in an email after using the Forgot Password? tool. I know that this is ...
1
vote
3answers
164 views

Are subdomains a cure for phishing?

Seeing as phishing is getting more popular and users are becoming less concerned about security, I am trying to come up with a solution for a new site of mine that can stop phishers. For instance, any ...
0
votes
2answers
121 views

Would multiple exposed bcrypt hashes of the same UUID v4 with random generated salt be too insecure?

I'm looking into implementing an ownership check on JSON objects and want to avoid going back to the database to ensure ownership of said object/record (i.e., to prevent a user from updating an ...
1
vote
1answer
98 views

Setting expectations of a vulnerability assessment?

Is it reasonable to refuse to guarantee that you will find 100% of security issues when doing a vulnerability assessment on a website? Even with companies like Google that have teams of security ...
-1
votes
1answer
98 views

Free Alternatives in Web-Application Mapping Software [closed]

Im new to hacking, i have reached a chapter in my book "the web applications hackers handbook" where im about to start bypassing client-side and actually attacking different technologies well before ...
4
votes
2answers
100 views

Is there a security advantage to requiring a user id instead of just /me in an api request?

Is there a security advantage to requiring a request to conform to /api/1234 instead of /api/me? Both would obviously have access tokens. My guess is that api/1234 is more secure because if someone ...
5
votes
5answers
838 views

Does setting httponly prevent stealing a session using XSS?

If a session token is stored in a cookie that has httponly set, is there any way that a XSS vulnerability could allow a malicious user to steal a users session token?