Vulnerabilities > Python > Urllib3
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2023-10-17 | CVE-2023-45803 | urllib3 is a user-friendly HTTP client library for Python. | 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). | 6.1 |
| 2023-10-04 | CVE-2023-43804 | urllib3 is a user-friendly HTTP client library for Python. | 8.1 |
| 2021-06-29 | CVE-2021-33503 | Resource Exhaustion vulnerability in multiple products An issue was discovered in urllib3 before 1.26.5. | 7.5 |
| 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. | 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(). | 6.5 |
| 2020-03-06 | CVE-2020-7212 | Resource Exhaustion vulnerability in Python Urllib3 The _encode_invalid_chars function in util/url.py in the urllib3 library 1.25.2 through 1.25.7 for Python allows a denial of service (CPU consumption) because of an inefficient algorithm. | 7.5 |
| 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. | 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. | 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). | 9.8 |