Vulnerabilities > Python > Urllib3 > 1.12

DATE CVE VULNERABILITY TITLE RISK
2023-10-17 CVE-2023-45803 Information Exposure vulnerability in multiple products
urllib3 is a user-friendly HTTP client library for Python.
high complexity
python fedoraproject CWE-200
4.2
2023-10-04 CVE-2023-43804 Information Exposure vulnerability in multiple products
urllib3 is a user-friendly HTTP client library for Python.
network
low complexity
python debian fedoraproject CWE-200
8.1
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
2019-04-18 CVE-2019-11324 Improper Certificate Validation vulnerability in multiple products
The urllib3 library before 1.24.2 for Python mishandles certain cases where the desired set of CA certificates is different from the OS store of CA certificates, which results in SSL connections succeeding in situations where a verification failure is the correct outcome.
network
low complexity
python canonical CWE-295
7.5
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
2018-12-11 CVE-2018-20060 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).
network
low complexity
python fedoraproject
critical
9.8