FKIE_CVE-2020-36847

Vulnerability from fkie_nvd - Published: 2025-07-12 10:15 - Updated: 2025-07-29 20:37
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
The Simple-File-List Plugin for WordPress is vulnerable to Remote Code Execution in versions up to, and including, 4.2.2 via the rename function which can be used to rename uploaded PHP code with a png extension to use a php extension. This allows unauthenticated attackers to execute code on the server.
References
security@wordfence.comhttps://packetstormsecurity.com/files/160221/Exploit
security@wordfence.comhttps://plugins.trac.wordpress.org/changeset/2286920/simple-file-listPatch
security@wordfence.comhttps://wpscan.com/vulnerability/365da9c5-a8d0-45f6-863c-1b1926ffd574/Exploit, Third Party Advisory
security@wordfence.comhttps://www.cybersecurity-help.cz/vdb/SB2020042711Third Party Advisory
security@wordfence.comhttps://www.wordfence.com/threat-intel/vulnerabilities/id/9eb835fd-6ebf-4162-856c-0366b663a07e?source=cveThird Party Advisory
134c704f-9b21-4f2e-91b3-4a467353bcc0https://wpscan.com/vulnerability/365da9c5-a8d0-45f6-863c-1b1926ffd574/Exploit, Third Party Advisory
Impacted products
Vendor Product Version
simplefilelist simple_file_list *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:simplefilelist:simple_file_list:*:*:*:*:*:wordpress:*:*",
              "matchCriteriaId": "2AA3F2B1-0A2D-4538-AE6E-DA7F2BE8C82E",
              "versionEndExcluding": "4.2.3",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The Simple-File-List Plugin for WordPress is vulnerable to Remote Code Execution in versions up to, and including, 4.2.2 via the rename function which can be used to rename uploaded PHP code with a png extension to use a php extension. This allows unauthenticated attackers to execute code on the server."
    },
    {
      "lang": "es",
      "value": "El complemento Simple-File-List para WordPress es vulnerable a la ejecuci\u00f3n remota de c\u00f3digo en versiones hasta la 4.2.2 incluida, a trav\u00e9s de la funci\u00f3n de cambio de nombre, que permite renombrar c\u00f3digo PHP subido con extensi\u00f3n PNG para usar una extensi\u00f3n PHP. Esto permite a atacantes no autenticados ejecutar c\u00f3digo en el servidor."
    }
  ],
  "id": "CVE-2020-36847",
  "lastModified": "2025-07-29T20:37:27.933",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9,
        "source": "security@wordfence.com",
        "type": "Secondary"
      }
    ]
  },
  "published": "2025-07-12T10:15:24.770",
  "references": [
    {
      "source": "security@wordfence.com",
      "tags": [
        "Exploit"
      ],
      "url": "https://packetstormsecurity.com/files/160221/"
    },
    {
      "source": "security@wordfence.com",
      "tags": [
        "Patch"
      ],
      "url": "https://plugins.trac.wordpress.org/changeset/2286920/simple-file-list"
    },
    {
      "source": "security@wordfence.com",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://wpscan.com/vulnerability/365da9c5-a8d0-45f6-863c-1b1926ffd574/"
    },
    {
      "source": "security@wordfence.com",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://www.cybersecurity-help.cz/vdb/SB2020042711"
    },
    {
      "source": "security@wordfence.com",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/9eb835fd-6ebf-4162-856c-0366b663a07e?source=cve"
    },
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://wpscan.com/vulnerability/365da9c5-a8d0-45f6-863c-1b1926ffd574/"
    }
  ],
  "sourceIdentifier": "security@wordfence.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-434"
        }
      ],
      "source": "security@wordfence.com",
      "type": "Secondary"
    }
  ]
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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