CVE-2023-33185 Incorrect signature verification in django-ses

Django-SES is a drop-in mail backend for Django. The djangoses library implements a mail backend for Django using AWS Simple Email Service. The library exports the SESEventWebhookView class intended to receive signed requests from AWS to handle email bounces, subscriptions, etc. These requests ar...

Wholeaked - A File-Sharing Tool That Allows You To Find The Responsible Person In Case Of A Leakage

wholeaked is a file-sharing tool that allows you to find the responsible person in case of a leakage. It's written in Go. How? wholeaked gets the file that will be shared and a list of recipients. It creates a unique signature for each recipient and adds it to the file secretly. After then, it ca...

HackerOne: Attacker may be able to bounce enough emails which suspend HackerOne's SES service and cause a DoS of HackerOne's email service

This was a DoS based on triggering a lot of bounced emails via SES service which could put our email sending up for review with AWS. The vulnerability was due to unrestricted invitations on sandbox programs which allowed an attacker to generate an infinite number of bounced emails. We had applied...

Nextcloud: Missing Rate Limiting protection leading to mass triggering of e-mails

The issue is that there is a speed bump missing in the subscription of e-mail for a user. This would eventually let the attacker spam to any random e-mail resulting in exhaustion of resources on your side and I see that you are using Amazon AWS's SES where you are charged per e-mail. If a dedicat...