CVE-2023-33185

Katalog CVE

CVSS 5.4 · Medium EPSS 0,23%

Kerentanan Improper Verification of Cryptographic Signature pada django-ses project django-ses. Skor CVSS 3.1 5.4 (Medium) menurut NVD.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD

26 Mei 2023

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

5.4 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-347: Improper Verification of Cryptographic Signature

EPSS (30 hari)

0,23% peluang dieksploitasi; lebih tinggi dari 13,1% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/django-ses/django-ses/security/advisories/GHSA-qg36-9jxh-fj25 advisory vendor
• https://github.com/django-ses/django-ses/commit/b71b5f413293a13997b6e6314086cb9c22629795 patch
• https://github.com/django-ses/django-ses/blob/3d627067935876487f9938310d5e1fbb249a7778/CVE/001-cert-url-signat... exploit · advisory pihak ketiga