CVE-2022-3342

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    CVE-2022-3342

    Published: 20 Oct 2023Last Modified: 11 Mar 2026

    Summary:

    Details: The Jetpack CRM plugin for WordPress is vulnerable to PHAR deserialization via the ‘zbscrmcsvimpf’ parameter in the 'zeroBSCRM_CSVImporterLitehtml_app' function in versions up to, and including, 5.3.1. While the function performs a nonce check, steps 2 and 3 of the check do not take any action upon a failed check. These steps then perform a 'file_exists' check on the value of 'zbscrmcsvimpf'. If a phar:// archive is supplied, its contents will be deserialized and an object injected in the execution stream. This allows an unauthenticated attacker to obtain object injection if they are able to upload a phar archive (for instance if the site supports image uploads) and then trick an administrator into performing an action, such as clicking a link.

    References: , https://www.wordfence.com/threat-intel/vulnerabilities/id/98ab264f-b210-41d0-bb6f-b4f31d933f80?source=cve, https://plugins.trac.wordpress.org/changeset/2805282/zero-bs-crm/trunk/includes/ZeroBSCRM.CSVImporter.php, https://plugins.trac.wordpress.org/browser/zero-bs-crm/trunk/includes/ZeroBSCRM.CSVImporter.php?rev=2790863

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: N/A

    Events:

    Introduced- None
    Fixed -None

    Affected versions

    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
    CVE-2022-3342 | CVE-DB