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FKIE_CVE-2022-4949

Vulnerability from fkie_nvd - Published: 2023-06-07 02:15 - Updated: 2026-06-17 05:22
Severity
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
The AdSanity plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the 'ajax_upload' function in versions up to, and including, 1.8.1. This makes it possible for authenticated attackers with Contributor+ level privileges to upload arbitrary files on the affected sites server which makes remote code execution possible.
References
security@wordfence.comhttps://blog.nintechnet.com/critical-vulnerability-in-wordpress-adsanity-plugin/Exploit
security@wordfence.comhttps://www.wordfence.com/threat-intel/vulnerabilities/id/effd72d2-876d-4f8d-b1e4-5ab38eab401b?source=cveThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2023/11/09/3Mailing List
af854a3a-2127-422b-91ae-364da2661108http://xenbits.xen.org/xsa/advisory-443.htmlPatch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://blog.nintechnet.com/critical-vulnerability-in-wordpress-adsanity-plugin/Exploit
af854a3a-2127-422b-91ae-364da2661108https://www.wordfence.com/threat-intel/vulnerabilities/id/effd72d2-876d-4f8d-b1e4-5ab38eab401b?source=cveThird Party Advisory
Impacted products
Vendor Product Version
adsanityplugin adsanity *
xen xen -
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "AdSanity",
          "vendor": "https://adsanityplugin.com/",
          "versions": [
            {
              "lessThan": "1.8.2",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "source": "security@wordfence.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:adsanityplugin:adsanity:*:*:*:*:*:wordpress:*:*",
              "matchCriteriaId": "AB898A27-1965-4FC9-B869-21D53DC05E7B",
              "versionEndExcluding": "1.8.2",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:xen:xen:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "BFA1950D-1D9F-4401-AA86-CF3028EFD286",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The AdSanity plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the \u0027ajax_upload\u0027 function in versions up to, and including, 1.8.1. This makes it possible for authenticated attackers with Contributor+ level privileges to upload arbitrary files on the affected sites server which makes remote code execution possible."
    },
    {
      "lang": "es",
      "value": "El plugin AdSanity para WordPress es vulnerable a la subida de archivos arbitrarios debido a la falta de validaci\u00f3n del tipo de archivo en la funci\u00f3n \"ajax_upload\" en las versiones hasta la 1.8.1 inclusive. Esto hace posible que atacantes autenticados con privilegios de nivel \"Contributor+\" carguen archivos arbitrarios en el servidor de los sitios afectados, lo que posibilita la ejecuci\u00f3n remota de c\u00f3digo. "
    }
  ],
  "id": "CVE-2022-4949",
  "lastModified": "2026-06-17T05:22:22.797",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 8.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 5.9,
        "source": "security@wordfence.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 8.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2023-06-07T02:15:15.750",
  "references": [
    {
      "source": "security@wordfence.com",
      "tags": [
        "Exploit"
      ],
      "url": "https://blog.nintechnet.com/critical-vulnerability-in-wordpress-adsanity-plugin/"
    },
    {
      "source": "security@wordfence.com",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/effd72d2-876d-4f8d-b1e4-5ab38eab401b?source=cve"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Mailing List"
      ],
      "url": "http://www.openwall.com/lists/oss-security/2023/11/09/3"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "url": "http://xenbits.xen.org/xsa/advisory-443.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit"
      ],
      "url": "https://blog.nintechnet.com/critical-vulnerability-in-wordpress-adsanity-plugin/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/effd72d2-876d-4f8d-b1e4-5ab38eab401b?source=cve"
    }
  ],
  "sourceIdentifier": "security@wordfence.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-434"
        }
      ],
      "source": "security@wordfence.com",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-434"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Secondary"
    }
  ]
}



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