GCVE Workshop - 22 September 2026 (14:00-18:00), Luxembourg Before The Vulnopticon Conference - Registration

CVE-2021-24216 (GCVE-0-2021-24216)

Vulnerability from cvelistv5 – Published: 2022-03-07 08:15 – Updated: 2024-08-03 19:21
VLAI
Title
All-in-One WP Migration < 7.41 - Admin+ Arbitrary File Upload to RCE
Summary
The All-in-One WP Migration WordPress plugin before 7.41 does not validate uploaded files' extension, which allows administrators to upload PHP files on their site, even on multisite installations.
Severity
7.2 (High)
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CWE
  • CWE-434 - Unrestricted Upload of File with Dangerous Type
Assigner
References
Impacted products
Vendor Product Version CPE status
Unknown All-in-One WP Migration Affected: 7.41 , < 7.41 (custom)
guessed Create a notification for this product.
Credits
YICHENG LIU-ZTE CHENFENG lab
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T19:21:18.671Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://wpscan.com/vulnerability/87c6052c-2628-4987-a9a3-a03b5ca1e083"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://plugins.trac.wordpress.org/changeset/2516181#file8"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "All-in-One WP Migration",
          "vendor": "Unknown",
          "versions": [
            {
              "lessThan": "7.41",
              "status": "affected",
              "version": "7.41",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "YICHENG LIU-ZTE CHENFENG lab"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The All-in-One WP Migration WordPress plugin before 7.41 does not validate uploaded files\u0027 extension, which allows administrators to upload PHP files on their site, even on multisite installations."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-434",
              "description": "CWE-434 Unrestricted Upload of File with Dangerous Type",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-03-07T08:15:55.000Z",
        "orgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
        "shortName": "WPScan"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://wpscan.com/vulnerability/87c6052c-2628-4987-a9a3-a03b5ca1e083"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://plugins.trac.wordpress.org/changeset/2516181#file8"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "All-in-One WP Migration \u003c 7.41 - Admin+ Arbitrary File Upload to RCE",
      "x_generator": "WPScan CVE Generator",
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "contact@wpscan.com",
          "ID": "CVE-2021-24216",
          "STATE": "PUBLIC",
          "TITLE": "All-in-One WP Migration \u003c 7.41 - Admin+ Arbitrary File Upload to RCE"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "All-in-One WP Migration",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c",
                            "version_name": "7.41",
                            "version_value": "7.41"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Unknown"
              }
            ]
          }
        },
        "credit": [
          {
            "lang": "eng",
            "value": "YICHENG LIU-ZTE CHENFENG lab"
          }
        ],
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "The All-in-One WP Migration WordPress plugin before 7.41 does not validate uploaded files\u0027 extension, which allows administrators to upload PHP files on their site, even on multisite installations."
            }
          ]
        },
        "generator": "WPScan CVE Generator",
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-434 Unrestricted Upload of File with Dangerous Type"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://wpscan.com/vulnerability/87c6052c-2628-4987-a9a3-a03b5ca1e083",
              "refsource": "MISC",
              "url": "https://wpscan.com/vulnerability/87c6052c-2628-4987-a9a3-a03b5ca1e083"
            },
            {
              "name": "https://plugins.trac.wordpress.org/changeset/2516181#file8",
              "refsource": "CONFIRM",
              "url": "https://plugins.trac.wordpress.org/changeset/2516181#file8"
            }
          ]
        },
        "source": {
          "discovery": "EXTERNAL"
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
    "assignerShortName": "WPScan",
    "cveId": "CVE-2021-24216",
    "datePublished": "2022-03-07T08:15:55.000Z",
    "dateReserved": "2021-01-14T00:00:00.000Z",
    "dateUpdated": "2024-08-03T19:21:18.671Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2021-24216",
      "date": "2026-09-17",
      "epss": "0.01713",
      "percentile": "0.76278"
    },
    "fkie_nvd": {
      "configurations": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:a:servmask:one-stop_wp_migration:*:*:*:*:*:wordpress:*:*",
                  "matchCriteriaId": "991B79D8-40C4-41C8-BB6B-A14DD4C7A0A7",
                  "versionEndExcluding": "7.41",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The All-in-One WP Migration WordPress plugin before 7.41 does not validate uploaded files\u0027 extension, which allows administrators to upload PHP files on their site, even on multisite installations."
        },
        {
          "lang": "es",
          "value": "El plugin All-in-One WP Migration de WordPress versiones anteriores a 7.41, no comprueba la extensi\u00f3n de los archivos cargados, que permite a administradores cargar archivos PHP en su sitio, incluso en instalaciones multisitio"
        }
      ],
      "id": "CVE-2021-24216",
      "lastModified": "2024-11-21T05:52:36.810",
      "metrics": {
        "cvssMetricV2": [
          {
            "acInsufInfo": false,
            "baseSeverity": "MEDIUM",
            "cvssData": {
              "accessComplexity": "LOW",
              "accessVector": "NETWORK",
              "authentication": "SINGLE",
              "availabilityImpact": "PARTIAL",
              "baseScore": 6.5,
              "confidentialityImpact": "PARTIAL",
              "integrityImpact": "PARTIAL",
              "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P",
              "version": "2.0"
            },
            "exploitabilityScore": 8.0,
            "impactScore": 6.4,
            "obtainAllPrivilege": false,
            "obtainOtherPrivilege": false,
            "obtainUserPrivilege": false,
            "source": "nvd@nist.gov",
            "type": "Primary",
            "userInteractionRequired": false
          }
        ],
        "cvssMetricV31": [
          {
            "cvssData": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 7.2,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "HIGH",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
              "version": "3.1"
            },
            "exploitabilityScore": 1.2,
            "impactScore": 5.9,
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      },
      "published": "2022-03-07T09:15:07.700",
      "references": [
        {
          "source": "contact@wpscan.com",
          "tags": [
            "Patch",
            "Third Party Advisory"
          ],
          "url": "https://plugins.trac.wordpress.org/changeset/2516181#file8"
        },
        {
          "source": "contact@wpscan.com",
          "tags": [
            "Exploit",
            "Third Party Advisory"
          ],
          "url": "https://wpscan.com/vulnerability/87c6052c-2628-4987-a9a3-a03b5ca1e083"
        },
        {
          "source": "af854a3a-2127-422b-91ae-364da2661108",
          "tags": [
            "Patch",
            "Third Party Advisory"
          ],
          "url": "https://plugins.trac.wordpress.org/changeset/2516181#file8"
        },
        {
          "source": "af854a3a-2127-422b-91ae-364da2661108",
          "tags": [
            "Exploit",
            "Third Party Advisory"
          ],
          "url": "https://wpscan.com/vulnerability/87c6052c-2628-4987-a9a3-a03b5ca1e083"
        }
      ],
      "sourceIdentifier": "contact@wpscan.com",
      "vulnStatus": "Modified",
      "weaknesses": [
        {
          "description": [
            {
              "lang": "en",
              "value": "CWE-434"
            }
          ],
          "source": "contact@wpscan.com",
          "type": "Secondary"
        },
        {
          "description": [
            {
              "lang": "en",
              "value": "CWE-434"
            }
          ],
          "source": "nvd@nist.gov",
          "type": "Primary"
        }
      ]
    },
    "nvd": {
      "cve": {
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:a:servmask:one-stop_wp_migration:*:*:*:*:*:wordpress:*:*",
                    "matchCriteriaId": "991B79D8-40C4-41C8-BB6B-A14DD4C7A0A7",
                    "versionEndExcluding": "7.41",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "The All-in-One WP Migration WordPress plugin before 7.41 does not validate uploaded files\u0027 extension, which allows administrators to upload PHP files on their site, even on multisite installations."
          },
          {
            "lang": "es",
            "value": "El plugin All-in-One WP Migration de WordPress versiones anteriores a 7.41, no comprueba la extensi\u00f3n de los archivos cargados, que permite a administradores cargar archivos PHP en su sitio, incluso en instalaciones multisitio"
          }
        ],
        "id": "CVE-2021-24216",
        "lastModified": "2024-11-21T05:52:36.810",
        "metrics": {
          "cvssMetricV2": [
            {
              "acInsufInfo": false,
              "baseSeverity": "MEDIUM",
              "cvssData": {
                "accessComplexity": "LOW",
                "accessVector": "NETWORK",
                "authentication": "SINGLE",
                "availabilityImpact": "PARTIAL",
                "baseScore": 6.5,
                "confidentialityImpact": "PARTIAL",
                "integrityImpact": "PARTIAL",
                "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P",
                "version": "2.0"
              },
              "exploitabilityScore": 8.0,
              "impactScore": 6.4,
              "obtainAllPrivilege": false,
              "obtainOtherPrivilege": false,
              "obtainUserPrivilege": false,
              "source": "nvd@nist.gov",
              "type": "Primary",
              "userInteractionRequired": false
            }
          ],
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "HIGH",
                "baseScore": 7.2,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "privilegesRequired": "HIGH",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
                "version": "3.1"
              },
              "exploitabilityScore": 1.2,
              "impactScore": 5.9,
              "source": "nvd@nist.gov",
              "type": "Primary"
            }
          ]
        },
        "published": "2022-03-07T09:15:07.700",
        "references": [
          {
            "source": "contact@wpscan.com",
            "tags": [
              "Patch",
              "Third Party Advisory"
            ],
            "url": "https://plugins.trac.wordpress.org/changeset/2516181#file8"
          },
          {
            "source": "contact@wpscan.com",
            "tags": [
              "Exploit",
              "Third Party Advisory"
            ],
            "url": "https://wpscan.com/vulnerability/87c6052c-2628-4987-a9a3-a03b5ca1e083"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Patch",
              "Third Party Advisory"
            ],
            "url": "https://plugins.trac.wordpress.org/changeset/2516181#file8"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Exploit",
              "Third Party Advisory"
            ],
            "url": "https://wpscan.com/vulnerability/87c6052c-2628-4987-a9a3-a03b5ca1e083"
          }
        ],
        "sourceIdentifier": "contact@wpscan.com",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-434"
              }
            ],
            "source": "contact@wpscan.com",
            "type": "Secondary"
          },
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-434"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
      "current_release_date": "2026-03-27T14:43:06+00:00",
      "cve": "CVE-2021-24216",
      "id": "CVE-2021-24216",
      "initial_release_date": "2021-01-01T00:00:00+00:00",
      "product_status:known_not_affected": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "All-in-One WP Migration \u003c 7.41 - Admin+ Arbitrary File Upload to RCE",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2021/cve-2021-24216.json",
      "version": "3"
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

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.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.