CVE-2021-41945
CRITICALhttpx < 0.23.0 - Improper Input Validation in URL.copy_with
Title source: llmDescription
Encode OSS httpx < 0.23.0 is affected by improper input validation in `httpx.URL`, `httpx.Client` and some functions using `httpx.URL.copy_with`.
References (6)
Core 6
Core References
Vendor Advisory x_refsource_misc
http://encode.com
Exploit, Third Party Advisory x_refsource_misc
https://gist.github.com/lebr0nli/4edb76bbd3b5ff993cf44f2fbce5e571
Product, Third Party Advisory x_refsource_misc
https://github.com/encode/httpx
Exploit, Issue Tracking, Third Party Advisory x_refsource_misc
https://github.com/encode/httpx/discussions/1831
Exploit, Issue Tracking, Third Party Advisory x_refsource_misc
https://github.com/encode/httpx/issues/2184
Release Notes, Third Party Advisory x_refsource_misc
https://github.com/encode/httpx/releases/tag/0.23.0
Scores
CVSS v3
9.1
EPSS
0.0218
EPSS Percentile
80.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Details
CWE
CWE-20
Status
published
Products (2)
encode/httpx
< 0.23.0
pypi/httpx
0 - 0.23.0PyPI
Published
Apr 28, 2022
Tracked Since
Feb 18, 2026