Homepage

h3@1.15.6

Minimal H(TTP) framework built for high performance and portability.

  • latest version

    2.0.1-rc.21

  • latest non vulnerable version

    2.0.1-rc.21

  • first published

    9 years ago

  • latest version published

    4 days ago

  • licenses detected

    • MIT
      >=0.2.0 <1.0.0; >=1.0.1
  • View h3 package health on Snyk  (opens in a new tab)
    • Go back to all versions of this package
    Report a new vulnerability Found a mistake?

    Direct Vulnerabilities

    Known vulnerabilities in the h3 package. This does not include vulnerabilities belonging to this package’s dependencies.

    Fix vulnerabilities automatically

    Snyk's AI Trust Platform automatically finds the best upgrade path and integrates with your development workflows. Secure your code at zero cost.

    Fix for free
    VulnerabilityVulnerable Version
    • M
    CRLF Injection

    h3 is a Minimal H(TTP) framework built for high performance and portability.

    Affected versions of this package are vulnerable to CRLF Injection via unsanitized carriage return characters in the data and comment fields of the EventStream class. An attacker can inject arbitrary server-sent events, spoof event types, and split a single event into multiple browser-parsed events by supplying specially crafted input containing carriage return characters.

    How to fix CRLF Injection?

    Upgrade h3 to version 1.15.9, 2.0.1-rc.17 or higher.

    <1.15.9>=2.0.0-beta.0 <2.0.1-rc.17
    • H
    Directory Traversal

    h3 is a Minimal H(TTP) framework built for high performance and portability.

    Affected versions of this package are vulnerable to Directory Traversal via the serveStatic utility. An attacker can access arbitrary files from backend storage by sending specially crafted requests containing percent-encoded dot segments, which are interpreted as directory traversal sequences by URL-based backends.

    How to fix Directory Traversal?

    Upgrade h3 to version 1.15.9 or higher.

    <1.15.9
    • H
    Timing Attack

    h3 is a Minimal H(TTP) framework built for high performance and portability.

    Affected versions of this package are vulnerable to Timing Attack via the requireBasicAuth function. An attacker can recover valid authentication credentials by measuring response times and deducing password characters one at a time through timing analysis of server responses.

    How to fix Timing Attack?

    Upgrade h3 to version 1.15.8, 2.0.1-rc.9 or higher.

    <1.15.8>=2.0.0-beta.0 <2.0.1-rc.9
    Go back to all versions of this package