GSD-2023-33185

Vulnerability from gsd - Updated: 2023-12-13 01:20
Details
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.
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Aliases
CVE-2023-33185
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{
  "GSD": {
    "alias": "CVE-2023-33185",
    "id": "GSD-2023-33185"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2023-33185"
      ],
      "details": "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.",
      "id": "GSD-2023-33185",
      "modified": "2023-12-13T01:20:37.645304Z",
      "schema_version": "1.4.0"
    }
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                          "version_value": "\u003c 3.5.0"
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          }
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      },
      "impact": {
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            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 4.6,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
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            "privilegesRequired": "LOW",
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        "reference_data": [
          {
            "name": "https://github.com/django-ses/django-ses/security/advisories/GHSA-qg36-9jxh-fj25",
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          },
          {
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            "refsource": "MISC",
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        "discovery": "UNKNOWN"
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        {
          "affected_range": "\u003c3.5.0",
          "affected_versions": "All versions before 3.5.0",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N",
          "cwe_ids": [
            "CWE-1035",
            "CWE-347",
            "CWE-937"
          ],
          "date": "2023-06-06",
          "description": "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.",
          "fixed_versions": [
            "3.5.0"
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          "identifier": "CVE-2023-33185",
          "identifiers": [
            "CVE-2023-33185",
            "GHSA-qg36-9jxh-fj25"
          ],
          "not_impacted": "All versions starting from 3.5.0",
          "package_slug": "pypi/django-ses",
          "pubdate": "2023-05-26",
          "solution": "Upgrade to version 3.5.0 or above.",
          "title": "Improper Verification of Cryptographic Signature",
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          "impactScore": 2.5
        }
      },
      "lastModifiedDate": "2023-06-06T18:09Z",
      "publishedDate": "2023-05-26T21:15Z"
    }
  }
}



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