UBUNTU-CVE-2022-22757

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    UBUNTU-CVE-2022-22757

    Published: 9 Feb 2022Last Modified: 22 Apr 2026
    Upstream:
    CVE-2022-22757
    Aliases:
    USN-5284-1

    Summary:

    Details: Remote Agent, used in WebDriver, did not validate the Host or Origin headers. This could have allowed websites to connect back locally to the user's browser to control it. <br>*This bug only affected Firefox when WebDriver was enabled, which is not the default configuration.*. This vulnerability affects Firefox < 97.

    References: https://ubuntu.com/security/CVE-2022-22757, https://www.mozilla.org/en-US/security/advisories/mfsa2022-04/#CVE-2022-22757, https://ubuntu.com/security/notices/USN-5284-1, https://www.cve.org/CVERecord?id=CVE-2022-22757

    Affected packages

    Package

    Name: firefox

    Purl: pkg:deb/ubuntu/[email protected]+build2-0ubuntu0.18.04.1?arch=source&distro=bionic

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -97.0+build2-0ubuntu0.18.04.1

    Affected versions

    56.0+build6-0ubuntu1

    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
    UBUNTU-CVE-2022-22757 | CVE-DB