USN-7664-1

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    USN-7664-1

    Published: 22 Jul 2025Last Modified: 25 Jun 2026

    Summary: ruby-sinatra vulnerabilities

    Details: It was discovered that Sinatra incorrectly handled serving static files. An attacker could possibly use this issue to perform local file inclusion, obtaining sensitive information. (CVE-2022-29970) It was discovered that Sinatra incorrectly handled special characters in the Content-Disposition HTTP header. An attacker could possibly use this issue to perform a reflected file download attack, achieving remote code execution. (CVE-2022-45442)

    References: https://ubuntu.com/security/notices/USN-7664-1, https://ubuntu.com/security/CVE-2022-29970, https://ubuntu.com/security/CVE-2022-45442

    Affected packages

    Package

    Name: ruby-sinatra

    Purl: pkg:deb/ubuntu/ruby-sinatra?arch=source&distro=esm-apps%2Fxenial

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1.4.7-3ubuntu0.1~esm2

    Affected versions

    1.4.6-2
    1.4.7-3

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    USN-7664-1 | CVE-DB