FKIE_CVE-2023-4792

Vulnerability from fkie_nvd - Published: 2023-09-07 02:15 - Updated: 2026-04-08 19:18
Severity
4.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Summary
The Duplicate Post Page Menu & Custom Post Type plugin for WordPress is vulnerable to unauthorized page and post duplication due to a missing capability check on the duplicate_ppmc_post_as_draft function in versions up to, and including, 2.3.1. This makes it possible for authenticated attackers with subscriber access or higher to duplicate posts and pages.
References
security@wordfence.comhttps://plugins.trac.wordpress.org/browser/duplicate-post-page-menu-custom-post-type/trunk/duplicate-post-page-menu-cpt.php?rev=2871256#L383Product
security@wordfence.comhttps://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2963515%40duplicate-post-page-menu-custom-post-type&new=2963515%40duplicate-post-page-menu-custom-post-type&sfp_email=&sfph_mail=Patch
security@wordfence.comhttps://www.wordfence.com/threat-intel/vulnerabilities/id/d6bb08e8-9ef5-41db-a111-c377a5dfae77?source=cveThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://plugins.trac.wordpress.org/browser/duplicate-post-page-menu-custom-post-type/trunk/duplicate-post-page-menu-cpt.php?rev=2871256#L383Product
af854a3a-2127-422b-91ae-364da2661108https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2963515%40duplicate-post-page-menu-custom-post-type&new=2963515%40duplicate-post-page-menu-custom-post-type&sfp_email=&sfph_mail=Patch
af854a3a-2127-422b-91ae-364da2661108https://www.wordfence.com/threat-intel/vulnerabilities/id/d6bb08e8-9ef5-41db-a111-c377a5dfae77?source=cveThird Party Advisory
Impacted products
Vendor Product Version
inqsys duplicate_post_page_menu_\&_custom_post_type *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:inqsys:duplicate_post_page_menu_\\\u0026_custom_post_type:*:*:*:*:*:wordpress:*:*",
              "matchCriteriaId": "3CB05349-73A8-4C87-96BA-F390EF3EE437",
              "versionEndIncluding": "2.3.1",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The Duplicate Post Page Menu \u0026 Custom Post Type plugin for WordPress is vulnerable to unauthorized page and post duplication due to a missing capability check on the duplicate_ppmc_post_as_draft function in versions up to, and including, 2.3.1. This makes it possible for authenticated attackers with subscriber access or higher to duplicate posts and pages."
    },
    {
      "lang": "es",
      "value": "El plugin Duplicate Post Page Menu \u0026amp; Custom Post Type para WordPress es vulnerable a la duplicaci\u00f3n no autorizada de p\u00e1ginas y entradas debido a la falta de una comprobaci\u00f3n de capacidad en la funci\u00f3n \"duplicate_ppmc_post_as_draft\" en versiones hasta la 2.3.1 inclusive. Esto hace posible que atacantes autenticados con acceso a suscriptor o superior dupliquen entradas y p\u00e1ginas. "
    }
  ],
  "id": "CVE-2023-4792",
  "lastModified": "2026-04-08T19:18:35.090",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 4.3,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "LOW",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 1.4,
        "source": "security@wordfence.com",
        "type": "Secondary"
      }
    ]
  },
  "published": "2023-09-07T02:15:08.163",
  "references": [
    {
      "source": "security@wordfence.com",
      "tags": [
        "Product"
      ],
      "url": "https://plugins.trac.wordpress.org/browser/duplicate-post-page-menu-custom-post-type/trunk/duplicate-post-page-menu-cpt.php?rev=2871256#L383"
    },
    {
      "source": "security@wordfence.com",
      "tags": [
        "Patch"
      ],
      "url": "https://plugins.trac.wordpress.org/changeset?sfp_email=\u0026sfph_mail=\u0026reponame=\u0026old=2963515%40duplicate-post-page-menu-custom-post-type\u0026new=2963515%40duplicate-post-page-menu-custom-post-type\u0026sfp_email=\u0026sfph_mail="
    },
    {
      "source": "security@wordfence.com",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/d6bb08e8-9ef5-41db-a111-c377a5dfae77?source=cve"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Product"
      ],
      "url": "https://plugins.trac.wordpress.org/browser/duplicate-post-page-menu-custom-post-type/trunk/duplicate-post-page-menu-cpt.php?rev=2871256#L383"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "https://plugins.trac.wordpress.org/changeset?sfp_email=\u0026sfph_mail=\u0026reponame=\u0026old=2963515%40duplicate-post-page-menu-custom-post-type\u0026new=2963515%40duplicate-post-page-menu-custom-post-type\u0026sfp_email=\u0026sfph_mail="
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/d6bb08e8-9ef5-41db-a111-c377a5dfae77?source=cve"
    }
  ],
  "sourceIdentifier": "security@wordfence.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-862"
        }
      ],
      "source": "security@wordfence.com",
      "type": "Primary"
    }
  ]
}


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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


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