id: PYSEC-2018-28
details: The Requests package before 2.20.0 for Python sends an HTTP Authorization
  header to an http URI upon receiving a same-hostname https-to-http redirect, which
  makes it easier for remote attackers to discover credentials by sniffing the network.
affected:
- package:
    name: requests
    ecosystem: PyPI
    purl: pkg:pypi/requests
  ranges:
  - type: GIT
    repo: https://github.com/requests/requests
    events:
    - introduced: '0'
    - fixed: c45d7c49ea75133e52ab22a8e9e13173938e36ff
  - type: ECOSYSTEM
    events:
    - introduced: '0'
    - fixed: 2.20.0
  versions:
  - 0.0.1
  - 0.10.0
  - 0.10.1
  - 0.10.2
  - 0.10.3
  - 0.10.4
  - 0.10.6
  - 0.10.7
  - 0.10.8
  - 0.11.1
  - 0.11.2
  - 0.12.0
  - 0.12.01
  - 0.12.1
  - 0.13.0
  - 0.13.1
  - 0.13.2
  - 0.13.3
  - 0.13.4
  - 0.13.5
  - 0.13.6
  - 0.13.7
  - 0.13.8
  - 0.13.9
  - 0.14.0
  - 0.14.1
  - 0.14.2
  - 0.2.0
  - 0.2.1
  - 0.2.2
  - 0.2.3
  - 0.2.4
  - 0.3.0
  - 0.3.1
  - 0.3.2
  - 0.3.3
  - 0.3.4
  - 0.4.0
  - 0.4.1
  - 0.5.0
  - 0.5.1
  - 0.6.0
  - 0.6.1
  - 0.6.2
  - 0.6.3
  - 0.6.4
  - 0.6.5
  - 0.6.6
  - 0.7.0
  - 0.7.1
  - 0.7.2
  - 0.7.3
  - 0.7.4
  - 0.7.5
  - 0.7.6
  - 0.8.0
  - 0.8.1
  - 0.8.2
  - 0.8.3
  - 0.8.4
  - 0.8.5
  - 0.8.6
  - 0.8.7
  - 0.8.8
  - 0.8.9
  - 0.9.0
  - 0.9.1
  - 0.9.2
  - 0.9.3
  - 1.0.0
  - 1.0.1
  - 1.0.2
  - 1.0.3
  - 1.0.4
  - 1.1.0
  - 1.2.0
  - 1.2.1
  - 1.2.2
  - 1.2.3
  - 2.0.0
  - 2.0.1
  - 2.1.0
  - 2.10.0
  - 2.11.0
  - 2.11.1
  - 2.12.0
  - 2.12.1
  - 2.12.2
  - 2.12.3
  - 2.12.4
  - 2.12.5
  - 2.13.0
  - 2.14.0
  - 2.14.1
  - 2.14.2
  - 2.15.0
  - 2.15.1
  - 2.16.0
  - 2.16.1
  - 2.16.2
  - 2.16.3
  - 2.16.4
  - 2.16.5
  - 2.17.0
  - 2.17.1
  - 2.17.2
  - 2.17.3
  - 2.18.0
  - 2.18.1
  - 2.18.2
  - 2.18.3
  - 2.18.4
  - 2.19.0
  - 2.19.1
  - 2.2.0
  - 2.2.1
  - 2.3.0
  - 2.4.0
  - 2.4.1
  - 2.4.2
  - 2.4.3
  - 2.5.0
  - 2.5.1
  - 2.5.2
  - 2.5.3
  - 2.6.0
  - 2.6.1
  - 2.6.2
  - 2.7.0
  - 2.8.0
  - 2.8.1
  - 2.9.0
  - 2.9.1
  - 2.9.2
references:
- type: WEB
  url: https://github.com/requests/requests/pull/4718
- type: REPORT
  url: https://github.com/requests/requests/issues/4716
- type: FIX
  url: https://github.com/requests/requests/commit/c45d7c49ea75133e52ab22a8e9e13173938e36ff
- type: WEB
  url: https://bugs.debian.org/910766
- type: WEB
  url: https://usn.ubuntu.com/3790-1/
- type: WEB
  url: http://docs.python-requests.org/en/master/community/updates/#release-and-version-history
- type: WEB
  url: https://usn.ubuntu.com/3790-2/
- type: WEB
  url: http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00024.html
- type: ADVISORY
  url: https://access.redhat.com/errata/RHSA-2019:2035
- type: ADVISORY
  url: https://github.com/advisories/GHSA-x84v-xcm2-53pg
aliases:
- CVE-2018-18074
- GHSA-x84v-xcm2-53pg
modified: '2021-06-16T00:03:24.800813Z'
published: '2018-10-09T17:29:00Z'