PYSEC-2023-207

See a problem?
Import Source
https://github.com/pypa/advisory-database/blob/main/vulns/urllib3/PYSEC-2023-207.yaml
JSON Data
https://api.osv.dev/v1/vulns/PYSEC-2023-207
Aliases
Published
2023-10-15T19:15:00Z
Modified
2023-11-08T04:00:16.446075Z
Severity
  • 6.1 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N CVSS Calculator
Summary
[none]
Details

urllib3 before 1.24.2 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. NOTE: this issue exists because of an incomplete fix for CVE-2018-20060 (which was case-sensitive).

References

Affected packages

PyPI / urllib3

Package

Affected ranges

Type
GIT
Repo
https://github.com/urllib3/urllib3
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.24.2

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
1.23
1.24
1.24.1