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RubyGems package

haml

Open actionable advisories and recorded vendor fixes. This public package view has no inventory attached and cannot establish whether your deployment is affected. A vendor fix never resolves your finding; verify your installed version and the source guidance.

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1 actionable advisory, newest first. Withdrawn advisories and news are excluded. Coverage is partial.

  1. Medium, CVSS 6.1RubyGemsPublished

    Haml vulnerable to cross-site scripting

    CVE-2017-1002201 · GHSA-r53w-g4xm-3gc6

    Affected
    • RubyGems haml < 5.0.0
    Fixed in
    5.0.0· Vendor fix available
    Issue
    In haml versions prior to version 5.0.0.beta.2, when using user input to perform tasks on the server, characters like < " ' must be escaped properly. In this case, the ' character was missed. An attacker can manipulate the input to introduce additional attributes, potentially executing code.

    Recommended action: Upgrade to 5.0.0 or later, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.

    Sources:github.comSource checked Evidence →