CVE-2023-30798

Published Apr 21, 2023

Last updated 2 years ago

Overview

Description: There MultipartParser usage in Encode's Starlette python framework before versions 0.25.0 allows an unauthenticated and remote attacker to specify any number of form fields or files which can cause excessive memory usage resulting in denial of service of the HTTP service.
Source: disclosure@vulncheck.com
NVD status: Analyzed

Risk scores

CVSS 3.1

Type: Primary
Base score: 7.5
Impact score: 3.6
Exploitability score: 3.9
Vector string: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Severity: HIGH

Weaknesses

nvd@nist.gov: CWE-400
disclosure@vulncheck.com: CWE-400

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:encode:starlette:*:*:*:*:*:python:*:*",
            "vulnerable": true,
            "matchCriteriaId": "B31CE462-E658-420A-96B2-76266F0DC699",
            "versionEndExcluding": "0.25.0"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References