id: PYSEC-2021-46
details: before_upstream_connection in AuthPlugin in http/proxy/auth.py in proxy.py
  before 2.3.1 accepts incorrect Proxy-Authorization header data because of a boolean
  confusion (and versus or).
affected:
- package:
    name: proxy-py
    ecosystem: PyPI
    purl: pkg:pypi/proxy-py
  ranges:
  - type: ECOSYSTEM
    events:
    - introduced: "0"
    - fixed: 2.3.1
  versions:
  - "0.1"
  - "0.2"
  - "0.3"
  - 1.0.0
  - 1.1.0
  - 1.1.1
  - 2.0.0
  - 2.1.1
  - 2.1.2
  - 2.2.0
references:
- type: PACKAGE
  url: https://pypi.org/project/proxy.py/2.3.1/#history
- type: ADVISORY
  url: https://cardaci.xyz/advisories/2021/01/10/proxy.py-2.3.0-broken-basic-authentication/
- type: WEB
  url: https://github.com/abhinavsingh/proxy.py/pull/482/commits/9b00093288237f5073c403f2c4f62acfdfa8ed46
- type: ADVISORY
  url: https://github.com/advisories/GHSA-cmc7-mfmr-xqrx
aliases:
- CVE-2021-3116
- GHSA-cmc7-mfmr-xqrx
modified: "2021-01-14T15:09:00Z"
published: "2021-01-11T05:15:00Z"