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CVE-2022-3384

Status: ModifiedHigh (7.2)—

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.

CVSS

Exploitation probability (EPSS)

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

Affected technologies (1)

CWEs

References

Raw JSON (NVD)

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{
  "id": "CVE-2022-3384",
  "cveTags": [],
  "metrics": {
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          "options": [
            {
              "exploitation": "none"
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            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-01-31T18:21:51.660679Z"
        }
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    "cvssMetricV31": [
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    {
      "source": "security@wordfence.com",
      "affectedData": [
        {
          "vendor": "ultimatemember",
          "product": "Ultimate Member – User Profile, Registration, Login, Member Directory, Content Restriction & Membership Plugin",
          "versions": [
            {
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              "version": "0",
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  "published": "2022-11-29T21:15:11.067",
  "references": [
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    {
      "url": "https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2805393%40ultimate-member&new=2805393%40ultimate-member&sfp_email=&sfph_mail=",
      "tags": [
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      "source": "security@wordfence.com"
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    {
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      "source": "security@wordfence.com"
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    {
      "url": "https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2805393%40ultimate-member&new=2805393%40ultimate-member&sfp_email=&sfph_mail=",
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  ],
  "vulnStatus": "Modified",
  "weaknesses": [
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      "type": "Secondary",
      "source": "security@wordfence.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-94"
        }
      ]
    },
    {
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      "source": "nvd@nist.gov",
      "description": [
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  "descriptions": [
    {
      "lang": "en",
      "value": "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."
    },
    {
      "lang": "es",
      "value": "El complemento Ultimate Member para WordPress es vulnerable a la ejecución remota de código en versiones hasta la 2.5.0 incluida a través de la función populate_dropdown_options que acepta la entrada proporcionada por el usuario y la pasa a través de call_user_func(). Esto está restringido a funciones PHP sin parámetros como phpinfo(); ya que los parámetros proporcionados por el usuario no se pasan a través de la función. Esto hace posible que atacantes autenticados, con privilegios administrativos, ejecuten código en el servidor."
    }
  ],
  "lastModified": "2026-06-17T04:59:25.787",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
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            {
              "criteria": "cpe:2.3:a:ultimatemember:ultimate_member:*:*:*:*:*:wordpress:*:*",
              "vulnerable": true,
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              "versionEndIncluding": "2.5.0"
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          "operator": "OR"
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      ]
    }
  ],
  "sourceIdentifier": "security@wordfence.com"
}