CVE-2023-33185
MediumCVSS 4.6Exploitation Probability (EPSS)
Low risk14th percentile - higher than 14% of all known CVEs
Summary
Django-SES is a mail backend for Django that implements support for AWS Simple Email Service. The django_ses library had a flaw in verifying AWS request signatures, allowing users to specify arbitrary public certificates.
Risk Assessment
This flaw could lead to unauthorized access to email handling functions, posing a security risk to the application and user data.
Recommendation
It is recommended to update the django_ses library to version 3.5.0 or later to mitigate this vulnerability.
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Original NVD description (English source)
Django-SES is a drop-in mail backend for Django. The django_ses 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 are signed by AWS and are verified by django_ses, however the verification of this signature was found to be flawed as it allowed users to specify arbitrary public certificates. This issue was patched in version 3.5.0.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

