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    CVE-2022-3384

    The Ultimate Member plugin for WordPress is vulnerable to Remote Code Execution in versions up to, and including, 2.5.0 via the populate_dropdown_options function that accepts user supplied input and passes it through call_user_func(). This is restricted to non-parameter PHP functions like phpinfo(); since user supplied parameters are not passed through the function. This makes it possible for authenticated attackers, with administrative privileges, to execute code on the server.

    Published:Nov 29, 2022
    Last Modified:Apr 8, 2026
    EPS:Nov 29, 2022
    EPSS Score:0.38374
    CVSS Score:7.2

    Affected Products

    Vendor
    Ultimatemember
    Product
    Ultimate Member

    Exploits

    https://github.com/H4de5-7/vulnerabilities/blob/main/CVE-2022-3383%20%26%26%20CVE-2022-3384.mdhttps://www.yuque.com/docs/share/8796eef9-ac4c-4339-96b4-6c21313ecf3ehttps://github.com/H4de5-7/vulnerabilities/blob/main/CVE-2022-3383%20%26%26%20CVE-2022-3384.mdhttps://www.yuque.com/docs/share/8796eef9-ac4c-4339-96b4-6c21313ecf3e

    Related CVEs

    CVE-2026-19251 (CVSS 5.3) — The Ultimate Member WordPress plugin before 2.13.0 does not check whether a comment has been approved, or whe…
    CVE-2026-19423 (CVSS 8.1) — The Ultimate Member WordPress plugin before 2.13.0 does not validate a submitted role selection when it canno…
    CVE-2026-12251 (CVSS 8.1) — The Ultimate Member WordPress plugin before 2.12.1 does not filter administrator-level capabilities from the …
    CVE-2026-11766 (CVSS 8) — The Ultimate Member WordPress plugin before 2.12.0 does not properly sanitise and escape the value of custom …
    CVE-2020-37169 (CVSS 6.8) — WordPress Plugin ultimate-member 2.1.3 contains a local file inclusion vulnerability that allows authenticated…
    CVE-2026-39659 (CVSS 5.3) — This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.…
    CVE-2025-13220 (CVSS 6.4) — The Ultimate Member – User Profile, Registration, Login, Member Directory, Content Restriction & Membership Pl…
    CVE-2025-12492 (CVSS 5.3) — The Ultimate Member – User Profile, Registration, Login, Member Directory, Content Restriction & Membership Pl…
    CVE-2025-14081 (CVSS 4.3) — The Ultimate Member plugin for WordPress is vulnerable to Profile Privacy Setting Bypass in all versions up to…
    CVE-2024-12276 (CVSS 5.3) — The Ultimate Member – User Profile, Registration, Login, Member Directory, Content Restriction & Membership Pl…

    References

    https://github.com/H4de5-7/vulnerabilities/blob/main/CVE-2022-3383%20%26%26%20CVE-2022-3384.md
    https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2805393%40ultimate-member&new=2805393%40ultimate-member&sfp_email=&sfph_mail=
    https://www.wordfence.com/threat-intel/vulnerabilities/id/cdcdbba7-8280-457b-a511-66a486978a31?source=cve
    https://www.wordfence.com/vulnerability-advisories-continued/#CVE-2022-3384
    https://www.yuque.com/docs/share/8796eef9-ac4c-4339-96b4-6c21313ecf3e
    https://github.com/H4de5-7/vulnerabilities/blob/main/CVE-2022-3383%20%26%26%20CVE-2022-3384.md
    https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2805393%40ultimate-member&new=2805393%40ultimate-member&sfp_email=&sfph_mail=
    https://www.wordfence.com/vulnerability-advisories-continued/#CVE-2022-3384
    https://www.yuque.com/docs/share/8796eef9-ac4c-4339-96b4-6c21313ecf3e

    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