CVE-2022-2444

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    CVE-2022-2444

    Published: 18 Jul 2022Last Modified: 12 Aug 2026

    Summary: Visualizer: Tables and Charts Manager for WordPress <= 3.7.9 - Authenticated (Contributor+) PHAR Deserialization

    Details: The Visualizer: Tables and Charts Manager for WordPress plugin for WordPress is vulnerable to deserialization of untrusted input via the 'remote_data' parameter in versions up to, and including 3.7.9. This makes it possible for authenticated attackers with contributor privileges and above to call files using a PHAR wrapper that will deserialize the data and call arbitrary PHP Objects that can be used to perform a variety of malicious actions granted a POP chain is also present. It also requires that the attacker is successful in uploading a file with the serialized payload.

    References: https://github.com/Codeinwp/visualizer/blob/master/classes/Visualizer/Module/Chart.php#L1115, https://github.com/Codeinwp/visualizer/blob/master/classes/Visualizer/Source/Csv.php, https://github.com/Codeinwp/visualizer/compare/v3.7.9...v3.7.10, https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2752058%40visualizer&new=2752058%40visualizer&sfp_email=&sfph_mail=, https://www.wordfence.com/threat-intel/vulnerabilities/id/d9606d92-8061-4dfc-a6e2-509b54613277?source=cve, https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/2xxx/CVE-2022-2444.json, https://nvd.nist.gov/vuln/detail/CVE-2022-2444, https://www.wordfence.com/vulnerability-advisories/#CVE-2022-2444

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -6fa01e7496947364c01ac0a5749e0a674930d9c6

    Affected versions

    v3.7.9
    v3.7.8
    v3.7.7
    v3.7.6
    v3.7.5
    v3.7.4
    v3.7.3
    v3.7.2
    v3.7.1
    v3.7.0

    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-2022-2444 | CVE-DB