Logic design flaws in Tap Tech's smart CAPTCHA system

Smart CAPTCHA system is a new generation of Internet CAPTCHA system. A logical design vulnerability exists in the Smart CAPTCHA System of Point and Click Technology. An attacker can bypass the graphical CAPTCHA of the mouse-click method by modifying the status code, which can be utilized to bypas...

This Week in Security News

Welcome to our weekly roundup, where we share what you need to know about the cybersecurity news and events that happened over the past few days. Below you’ll find a quick recap of topics followed by links to news articles and/or our blog posts providing additional insight. Be sure to check back...

Google’s reCaptcha Cracked Again

Google’s reCaptcha service has been cracked by a group of University of Maryland researchers who devised an automated attack that can break the service with 85 percent accuracy. The researchers created a tool called unCaptcha that is able to abuse the audio challenge option of Google’s reCaptcha ...

Microticket Mobile App Has Logic Design Flaws

Microticket Mobile App is an e-ticketing App developed by the R&D team of Beijing Microticket E-commerce Co. There is a logic design vulnerability in Microticket Mobile App. Attackers can utilize this vulnerability to replay the packets of sending CAPTCHA without restriction and bombard the clien...

Low Resource Defeat of reCaptcha’s Audio Challenge: unCaptcha

Across the Internet, hundreds of thousands of sites rely on Google’s reCaptcha system for defense against bots in fact, Devpost uses reCaptcha when creating a new account. After a Google research team demonstrated a near complete defeat of the text reCaptcha in 2012, the reCaptcha system evolved ...

LocalTapiola: High server resource usage on captcha (viestinta.lahitapiola.fi)

Short summary Hi, I noticed that the following report has been fixed and closed, however the bug has reappeared in different parameters: https://hackerone.com/reports/204208 Basic report information Summary: It is possible to generate a simple request which creates a high cpu/bandwidth consumptio...

DorkNet - Selenium Powered Python Script To Automate Searching For Vulnerable Web Apps

Selenium powered Python script to automate searching the web for vulnerable applications. DorkNet can take a single dork or a list of dorks as arguments. After the proper command line arguments have been passed, the script will use Selenium and Geckodriver to find the results we want and save the...

New Relic: Captcha Bypass on SignUp Form

The g-recaptcha-response parameter was not validated on the server side when submitting a form to the /signups endpoint. Any or no value could be provided for this parameter...

Drupal CAPTCHA Module Denial of Service Vulnerability

Drupal is a free, open-source content management system developed in the PHP language and maintained by the Drupal community. A remote denial of service vulnerability exists in the CAPTCHA module of Drupal. An attacker can exploit this vulnerability to cause a denial of service...

XiaoCMS admin\controller\login.php page has a logical design vulnerability

XiaoCms Enterprise Builder is a small, flexible, simple and easy-to-use lightweight cms based on PHP+Mysql architecture. XiaoCMS admin\controller\login.php page has a logical design vulnerability. The vulnerability is due to the CAPTCHA judgment and restriction of the login function, the attacker...

Lend a Little Loan App Has Arbitrary User Registration Vulnerability

Lend a little with a loan app is an emergency loan platform. There is an arbitrary user registration vulnerability in Lend a Little with Loan APP. Attackers can register any account by grabbing packets and blasting CAPTCHA...

Advanced Dork Searching Utility: Zeus-Scanner

Zeus is an advanced reconnaissance utility designed to make web application reconnaissance simple. Zeus comes complete with a powerful built-in URL parsing engine, multiple search engine compatibility, the ability to extract URLs from both ban and webcache URLs, the ability to run multiple...

Multiple Vulnerabilities in the Top Discount App

Top Discount App is a mobile shopping application. Top Discount App is vulnerable to override, arbitrary user login and denial of service vulnerabilities, which allow attackers to log in to other users' systems and perform unauthorized operations by grabbing packets and modifying cell phone...

Touhou Shared Bike Android App Has Logic Design Flaws

TouTou Shared Bike Android APP is a shared bike travel software for cities. A logical design vulnerability exists in TouTou Shared Bicycle Android APP. An attacker can log in to any user account and perform unauthorized operations by grabbing packets and blasting CAPTCHA...

Vivo Bike Share Android App Has Logic Design Flaws

Vivo Bike Share Android APP is a bike sharing rental software. There is a logic design vulnerability in Vivi Bike Sharing Android APP. Attackers can register any account by grabbing packets and blasting CAPTCHA...

PCG Travel Android App Has Logic Design Flaws

PCG Travel Android APP is a B2B2C travel service platform. PCG Travel Android APP has a logical design vulnerability. After registering, an attacker can reset any account password by grabbing packets to bypass the CAPTCHA through the forgot password function...

Denial of Service Vulnerability in DZF App

DZF APP is an investment platform that focuses on providing online financial services. A denial-of-service vulnerability exists in DZF APP, as the program fails to limit the number of times SMS can be sent, an attacker can consume server resources and cause a denial of service by sending unlimite...

Speedmaster Mom and Pop App has SMS Bombing Vulnerability

Speed Maternity App is a shopping application platform for maternity and baby products. There is an SMS bombing vulnerability in the lucky draw section of the Speed Maternity and Baby APP, where an attacker can obtain a specified prize by modifying the function of the prize ID, and consume server...

Logic design flaws in the Journey Dot Dot Dot app

Journey dot app is a train travel service software. A logical design vulnerability exists in the JourneyPoint app. An attacker can register any account, reset any password and perform unauthorized operations by capturing packets and blasting CAPTCHA...

Aier Eye Group's Eye Neighborhood Doctor's Edition App for Android Has Logic Design Flaws

Eye Neighborhood Doctor Edition App is an application designed and developed for ophthalmologists and ophthalmology practitioners. The Android version of Eye Neighborhood Doctor Edition APP of Aier Ophthalmology Group has a logic design vulnerability, which allows attackers to successfully regist...