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urllib3@2.6.0 vulnerabilities

HTTP library with thread-safe connection pooling, file post, and more.

  • latest version

    2.6.3

  • latest non vulnerable version

    2.6.3

  • first published

    16 years ago

  • latest version published

    17 days ago

  • licenses detected

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    Direct Vulnerabilities

    Known vulnerabilities in the urllib3 package. This does not include vulnerabilities belonging to this package’s dependencies.

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    VulnerabilityVulnerable Version
    • H
    Improper Handling of Highly Compressed Data (Data Amplification)

    urllib3 is a HTTP library with thread-safe connection pooling, file post, and more.

    Affected versions of this package are vulnerable to Improper Handling of Highly Compressed Data (Data Amplification) via the streaming API when handling HTTP redirects. An attacker can cause excessive resource consumption by serving a specially crafted compressed response that triggers decompression of large amounts of data before any read limits are enforced.

    Note: This is only exploitable if content is streamed from untrusted sources with redirects enabled.

    How to fix Improper Handling of Highly Compressed Data (Data Amplification)?

    Upgrade urllib3 to version 2.6.3 or higher.

    [1.22,2.6.3)
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