Summary
Package updates are available for Amazon Linux 2023 that fix the following vulnerabilities: CVE-2025-50181: urllib3 is a user-friendly HTTP client library for Python. Prior to 2.5.0, it is possible to disable redirects for all requests by instantiating a PoolManager and specifying retries in a way that disable redirects. By default, requests and botocore users are not affected. An application attempting to mitigate SSRF or open redirect vulnerabilities by disabling redirects at the PoolManager level will remain vulnerable. This issue has been patched in version 2.5.0.
Fixed packages 2
| Release | Package | Fixed in |
|---|---|---|
| Amazon Linux · 2023 | python3-pip | 0:21.3.1-2.amzn2023.0.13 |
| Amazon Linux · 2023 | python3-pip-wheel | 0:21.3.1-2.amzn2023.0.13 |
Vulnerabilities 1
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Medium 5.3
urllib3 redirects are not disabled when retries are disabled on PoolManager instantiation
urllib3 is a user-friendly HTTP client library for Python. Prior to 2.5.0, it is possible to disable redirects for all requests by instantiating a PoolManager and specifying retries in a way that disable redirects. By default, requests and botocore users are …
References
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web
https://alas.aws.amazon.com/cve/html/CVE-2025-50181.html