Bypass Rate Limit Brute Force Protection Login Attempt Protection Captcha Bypass

Hello All While pentesting an application we might face some problem of  Brute Force Protection , Login Attempt Protection And Captcha Based Protection , So today we will see how can "Bypass Rate Limit Brute Force Protection Login Attempt Protection Captcha Bypass"

First of all we will not use any kind of ready made tools for this , So lets begin !

Many people will think that this is a small issue, But if we look closely an attacker point of view then we will came to know , that By Brute Forcing any login panel can allows an attacker to gain administrative privilege instead of looking for vulnerabilities like RCE , SQL Injection and other critical vulnerability which might also allow us to take the Root or Administrator Level access.

Here i am describing many different techniques which i have observed while pentesting or hunting bugs.

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Backup Vulnerability Vulnerability Exploitation

cPanel WebDisk Android App 4.0 : Backup Vulnerability

Hello folks,

This vulnerability is regarding an Insecure Data Storage & Security Miss-Congiguration, which can be achieve using Android Backup Functionality.

We all know that many of the mobile application stored user credentials or any sensitive data into device itself as clear text format. which ideally not a good practice.

But many of us might know that to access that data we need root privileges or require some special conditions like debugging to be enable. So still if the mobile application is storing sensitive data in clear text its not an issues. Many Security Teams & Bug Bounty Programs Specially exclude this kind of vulnerability where Root/JailBroken conditions required to exploit a vulnerability.

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Slack Rate Limit Bypass

Slack Rate Limit Bypass

First of all, Thanks to all readers for the appreciation got in my inbox.

Today we will see, How i was able to Bypass The Rate Limit Implemented In Slack for preventing automated/brute force attempts.

Rate limit is now days a very common things, They can be found every where.Usually rate limit are deployed to prevent automated and brute force attempts, Such as brute forcing OTP (One Time Password) & User Account Passwords. 

From recent months, I was working on Slack Bug Bounty Program and y god grace got more then 15 valid vulnerabilities till today(Some of the still in fixing stage). One of the interesting vulnerability was Slack Rate Limit Bypass. 

First of all, I was reported  No Rate Limit Implemented Vulnerability On Slack(Which was not true) :p In slack Mobile Applications End-Point "/api/auth.signin" , I was looking for positive response from slack guys, Next day slack replied that my report is not proper as they have rate limit implemented. Now what was wrong?

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Abusing Windows Opener To Bypass Certain Restriction ( CSRF Bypass )

Hello all =D , Hope you are doing well

Today we will see that how we can Abuse Windows Opener function to bypass certain restriction in web application.

So first lets see what is Windows Opener Function

According To Mozilla Developer Guide 

When a window is opened from another window, it maintains a reference to that first window aswindow.opener. If the current window has no opener, this method returns NULL.  Windows Phone browser does not support window.opener.  It is also not supported in IE if the opener is in a different security zone.

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Modx XSS And CSRF Bypass "CVE-2014-8773 , CVE-2014-8774 , CVE-2014-8775"

Modx XSS And CSRF Bypass

Hello all Bro`s :) ;) , Leets and learners , Hope you all are well and enjoying your bounties as well as ;)

Today we will see how i got Modx XSS And CSRF Bypass ( Modx CSRF + XSS = A Perfect Disaster  ) ;)

Attacker Scenario Is Inspired From Symantec CSRF

So What Is Modx

MODX is the web content management system (CMS) that gives you complete control over your site and content, with the flexibility and scalability

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Referrer CSRF Bypass ( Not Effective But Alternative )

Referrer CSRF Bypass ( Not Effective But Alternative )

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Hello all friends we are meeting again in very short time ;-)

Today we will see how we can bypass the Referrer CSRF Bypass

By using Chained Vulnerability..

So Lets Begin

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Facebook User Enumeration Vulnerability By Bypassing Brute ForceProtection

                                    Facebook User Enumeration

Hello all readers today i am going to show you that how i got user enumeration vulnerability in facebook "Facebook User Enumeration" Vulnerability

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Bug Status - Reported On 3-5-2013

They said that rate limit is working according to their settings , but they reward me for co-coordinating with them about this report

Reward - $1000

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"Sourceforge Brute Force" Attack Vulnerability ,Sourceforge Brute Force

                                         Sourceforge Brute Force Attack Vulnerability

I want to share my finding "Sourceforge Brute Force" Attack Sourceforge.com which I have reported to Source Forge Security Team on 25th October 2013. 

While downloading a project i think that i should test the log in panel for brute force attack vulnerability On - https://sourceforge.net/account/login.php

After some analysis i have found that the there was no protection of login attempts or you can say Brute force attack ..

So i test the source forge log in panel i found something interesting.In my test i have tested 100 something attempts with my account bhati.contact@gmail.com

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Symantec CSRF Bypass Vulnerability

Symantec CSRF Vulnerability
Hello friends here i came with another vulnerability article

Symantec Antivirus Well Known Anti Virus Official Website Vulnerable To CSRF Vulnerability...

First i go to symantec customer log in page and created my own test accounting for testing....I Switch to Live Http Headers , and then i suck , Why !! there is a CSRF Tokens called "Nonce"

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