Vulnerabilities > Python > Urllib3 > Medium

DATE CVE VULNERABILITY TITLE RISK
2023-10-17 CVE-2023-45803 urllib3 is a user-friendly HTTP client library for Python.
high complexity
python fedoraproject
4.2
2023-10-15 CVE-2018-25091 Open Redirect vulnerability in Python Urllib3
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).
network
low complexity
python CWE-601
6.1
2021-03-15 CVE-2021-28363 Improper Certificate Validation vulnerability in multiple products
The urllib3 library 1.26.x before 1.26.4 for Python omits SSL certificate validation in some cases involving HTTPS to HTTPS proxies.
network
low complexity
python fedoraproject oracle CWE-295
6.5
2020-09-30 CVE-2020-26137 Injection vulnerability in multiple products
urllib3 before 1.25.9 allows CRLF injection if the attacker controls the HTTP request method, as demonstrated by inserting CR and LF control characters in the first argument of putrequest().
network
low complexity
python canonical debian oracle CWE-74
6.5
2019-04-15 CVE-2019-11236 CRLF Injection vulnerability in Python Urllib3
In the urllib3 library through 1.24.1 for Python, CRLF injection is possible if the attacker controls the request parameter.
network
low complexity
python CWE-93
6.1