GHSA-www2-v7xj-xrc6

Suggest an improvement
Source
https://github.com/advisories/GHSA-www2-v7xj-xrc6
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2018/12/GHSA-www2-v7xj-xrc6/GHSA-www2-v7xj-xrc6.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-www2-v7xj-xrc6
Aliases
Published
2018-12-12T15:52:07Z
Modified
2024-11-18T22:35:38.711801Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
  • 9.3 (Critical) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N CVSS Calculator
Summary
Exposure of Sensitive Information to an Unauthorized Actor in urllib3
Details

urllib3 before version 1.23 does not remove the Authorization HTTP header when following a cross-origin redirect (i.e., a redirect that differs in host, port, or scheme). This can allow for credentials in the Authorization header to be exposed to unintended hosts or transmitted in cleartext.

References

Affected packages

PyPI / urllib3

Package

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.23

Affected versions

0.*

0.2
0.3
0.3.1
0.4.0
0.4.1

1.*

1.0
1.0.1
1.0.2
1.1
1.2
1.2.1
1.2.2
1.3
1.4
1.5
1.6
1.7
1.7.1
1.8
1.8.2
1.8.3
1.9
1.9.1
1.10
1.10.1
1.10.2
1.10.3
1.10.4
1.11
1.12
1.13
1.13.1
1.14
1.15
1.15.1
1.16
1.17
1.18
1.18.1
1.19
1.19.1
1.20
1.21
1.21.1
1.22