id: PYSEC-2017-40
details: Sanic before 0.5.1 allows reading arbitrary files with directory traversal,
  as demonstrated by the /static/..%2f substring.
affected:
- package:
    name: sanic
    ecosystem: PyPI
    purl: pkg:pypi/sanic
  ranges:
  - type: ECOSYSTEM
    events:
    - introduced: "0"
    - fixed: 0.5.1
  versions:
  - 0.1.0
  - 0.1.1
  - 0.1.3
  - 0.1.4
  - 0.1.5
  - 0.1.6
  - 0.1.7
  - 0.1.8
  - 0.1.9
  - 0.2.0
  - 0.3.0
  - 0.3.1
  - 0.4.0
  - 0.4.1
  - 0.5.0
references:
- type: WEB
  url: https://github.com/channelcat/sanic/releases/tag/0.5.1
- type: REPORT
  url: https://github.com/channelcat/sanic/issues/633
- type: ADVISORY
  url: https://github.com/advisories/GHSA-mpmf-hr8p-p49g
aliases:
- CVE-2017-16762
- GHSA-mpmf-hr8p-p49g
modified: "2021-07-05T00:01:27.045850Z"
published: "2017-11-10T09:29:00Z"