Skip to main content

Reward from Bugcrowd for Beta015 and Beta016!

 Nice I got reward from Bugcrowd for Beta015 and Beta016!






Thanks Bugcrowd

Popular posts from this blog

One Cloud-based Local File Inclusion = Many Companies affected

Hi everyone, Today, I'm going to share how I found a Local File Inclusion that affected companies like Facebook, Linkedin, Dropbox and many others. The LFI was located at the cloud system of Oracle Responsys. For those who do not know Responsys is an enterprise-scale cloud-based business to consumer (B2C). Responsys gives every Business their own "private IP" to use the system in a private way. Business are not sharing IP with other companies.) How did I found this bug? Well as usual I was looking for bugs and I note that Facebook was sending me developer emails from the subdomain em. facebookmail.com. For example on my inbox, I had emails from fbdev@em.facebookmail.com This got me interested on the subdomain em.facebookmail.com and after a quick DIG I note that this subdomain was connected to "Responsys" which I had previously seen in other Pentests Responsys is providing em.facebookmail.com with the email services as you can see above. T

Stored XSS at Google firebase via Google Cloud IAM

Google Firebase demo console platform was allowing an attacker to store an XSS under the project name. This vulnerability was created on the main page of the select project.  - "The Firebase demo project is a standard Firebase project with fully functioning Analytics, Crash Reporting, Test Lab, Notifications, Google Tag Manager and Remote Config features. Any Google user can access it. It’s a great way to look at real app data and explore the Firebase feature set."  https://support.google.c om/firebase/answer/7157552 - Using Google IAM ( console.cloud.google.com ) was possible to create a payload and share it to the victim. Once the victim accepts the invitation at console.firebase.google.com the payload was rendered on the main project page. Impact: The attacker could share a project from " console.cloud.google.com " and store an XSS payload under   console.firebase.google.com . This stored payload was been rendered every time the victim

Store XSS on Shopping Express Checkout [Reward]

Google Shopping Express   is a same-day shopping service ("shop local stores online and get items delivered on the same day") from   Google   that was launched on a free trial basis in   San Francisco   and   Silicon Valley   in spring 2013 and publicly in September that year. This store XSS was showing at "Shopping Express Checkout" and by adding payload on the parameter "City" in wallet.google.com I could bypass restrictions and trigger this XSS back on Google Checkout. Image of Proof: This XSS was trigger just before paying pretty handy don't you think? Well I report this to Google Security Team and they reply very quick. Fixing this bug within a week: I'm very happy to be back on Google Hall of Fame and I like to thanks Google Security Team for the reward. I create a video reproducing this XSS: