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...

CVE-2023-33185

Django-SES (django_ses) exposes a SESEventWebhookView to verify AWS-signed requests for bounces/subscriptions. The vulnerability was due to a flawed signature verification that allowed specifying arbitrary public certificates. The issue affects django_ses up to version prior to 3.5.0 and was fixe...