QID 356786

Date Published: 2023-12-18

QID 356786: Amazon Linux Security Advisory for python-urllib3 : ALAS2023-2023-454

Urllib3 is a user-friendly http client library for python.
Urllib3 doesn't treat the `cookie` http header special or provide any helpers for managing cookies over http, that is the responsibility of the user.
However, it is possible for a user to specify a `cookie` header and unknowingly leak information via http redirects to a different origin if that user doesn't disable redirects explicitly.
This issue has been patched in urllib3 version 1.26.17 or 2.0.5. (
( CVE-2023-43804)



Note: The preceding description block is extracted directly from the security advisory. Using automation, we have attempted to clean and format it as much as possible without introducing additional issues.

Successful exploitation of this vulnerability could lead to a securitybreach or could affect integrity, availability, and confidentiality.

  • CVSS V3 rated as Critical - 8.1 severity.
  • CVSS V2 rated as Medium - 5.4 severity.
  • Solution
    Please refer to Amazon advisory: ALAS2023-2023-454 for affected packages and patching details, or update with your package manager.
    Vendor References

    CVEs related to QID 356786

    Software Advisories
    Advisory ID Software Component Link
    ALAS2023-2023-454 amazon linux 2023 URL Logo alas.aws.amazon.com/AL2023/ALAS-2023-454.html
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