Vulnerability-Lookup

GSD-2021-24790

Vulnerability from gsd - Updated: 2023-12-13 01:23

Details

The Contact Form Advanced Database WordPress plugin through 1.0.8 does not have any authorisation as well as CSRF checks in its delete_cf7_data and export_cf7_data AJAX actions, available to any authenticated users, which could allow users with a role as low as subscriber to call them. The delete_cf7_data would lead to arbitrary metadata deletion, as well as PHP Object Injection if a suitable gadget chain is present in another plugin, as user data is passed to the maybe_unserialize() function without being first validated.

Aliases

CVE-2021-24790

Aliases

CVE-2021-24790

JSON

To clipboard

{
  "GSD": {
    "alias": "CVE-2021-24790",
    "description": "The Contact Form Advanced Database WordPress plugin through 1.0.8 does not have any authorisation as well as CSRF checks in its delete_cf7_data and export_cf7_data AJAX actions, available to any authenticated users, which could allow users with a role as low as subscriber to call them. The delete_cf7_data would lead to arbitrary metadata deletion, as well as PHP Object Injection if a suitable gadget chain is present in another plugin, as user data is passed to the maybe_unserialize() function without being first validated.",
    "id": "GSD-2021-24790"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2021-24790"
      ],
      "details": "The Contact Form Advanced Database WordPress plugin through 1.0.8 does not have any authorisation as well as CSRF checks in its delete_cf7_data and export_cf7_data AJAX actions, available to any authenticated users, which could allow users with a role as low as subscriber to call them. The delete_cf7_data would lead to arbitrary metadata deletion, as well as PHP Object Injection if a suitable gadget chain is present in another plugin, as user data is passed to the maybe_unserialize() function without being first validated.",
      "id": "GSD-2021-24790",
      "modified": "2023-12-13T01:23:37.915400Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "contact@wpscan.com",
        "ID": "CVE-2021-24790",
        "STATE": "PUBLIC",
        "TITLE": "Contact Form Advanced Database \u003c= 1.0.8 - Unauthorised AJAX Calls"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
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                  {
                    "product_name": "Contact Form Advanced Database",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c=",
                          "version_name": "1.0.8",
                          "version_value": "1.0.8"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "Unknown"
            }
          ]
        }
      },
      "credit": [
        {
          "lang": "eng",
          "value": "Quentin VILLAIN (3wsec)"
        }
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          }
        ]
      },
      "generator": "WPScan CVE Generator",
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
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                "value": "CWE-862 Missing Authorization"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://wpscan.com/vulnerability/adc5dd9b-0781-4cea-8cc5-2c10ac35b968",
            "refsource": "MISC",
            "url": "https://wpscan.com/vulnerability/adc5dd9b-0781-4cea-8cc5-2c10ac35b968"
          }
        ]
      },
      "source": {
        "discovery": "EXTERNAL"
      }
    },
    "nvd.nist.gov": {
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        "nodes": [
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            "children": [],
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                "cpe_name": [],
                "versionEndIncluding": "1.0.8",
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              }
            ],
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          }
        ]
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        "description": {
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            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
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                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
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              "refsource": "MISC",
              "tags": [
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                "Third Party Advisory"
              ],
              "url": "https://wpscan.com/vulnerability/adc5dd9b-0781-4cea-8cc5-2c10ac35b968"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "SINGLE",
            "availabilityImpact": "NONE",
            "baseScore": 4.0,
            "confidentialityImpact": "NONE",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:L/Au:S/C:N/I:P/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 8.0,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "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
        }
      },
      "lastModifiedDate": "2022-10-24T16:35Z",
      "publishedDate": "2021-12-13T11:15Z"
    }
  }
}

CVE-2021-24790 (GCVE-0-2021-24790)

Vulnerability from cvelistv5 – Published: 2021-12-13 10:40 – Updated: 2024-08-03 19:42

Title

Contact Form Advanced Database <= 1.0.8 - Unauthorised AJAX Calls

Summary

Severity

No CVSS data available.

CWE

CWE-862 - Missing Authorization

Assigner

WPScan mitre root

References

1 reference

URL	Tags
https://wpscan.com/vulnerability/adc5dd9b-0781-4c…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
Unknown	Contact Form Advanced Database	Affected: 1.0.8 , ≤ 1.0.8 (custom)

Credits

Quentin VILLAIN (3wsec)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T19:42:17.185Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://wpscan.com/vulnerability/adc5dd9b-0781-4cea-8cc5-2c10ac35b968"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Contact Form Advanced Database",
          "vendor": "Unknown",
          "versions": [
            {
              "lessThanOrEqual": "1.0.8",
              "status": "affected",
              "version": "1.0.8",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Quentin VILLAIN (3wsec)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The Contact Form Advanced Database WordPress plugin through 1.0.8 does not have any authorisation as well as CSRF checks in its delete_cf7_data and export_cf7_data AJAX actions, available to any authenticated users, which could allow users with a role as low as subscriber to call them. The delete_cf7_data would lead to arbitrary metadata deletion, as well as PHP Object Injection if a suitable gadget chain is present in another plugin, as user data is passed to the maybe_unserialize() function without being first validated."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-862",
              "description": "CWE-862 Missing Authorization",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-12-13T10:40:54.000Z",
        "orgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
        "shortName": "WPScan"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://wpscan.com/vulnerability/adc5dd9b-0781-4cea-8cc5-2c10ac35b968"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "Contact Form Advanced Database \u003c= 1.0.8 - Unauthorised AJAX Calls",
      "x_generator": "WPScan CVE Generator",
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          "STATE": "PUBLIC",
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        },
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                          {
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                            "version_value": "1.0.8"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Unknown"
              }
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        "credit": [
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            "lang": "eng",
            "value": "Quentin VILLAIN (3wsec)"
          }
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            }
          ]
        },
        "generator": "WPScan CVE Generator",
        "problemtype": {
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              "description": [
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                  "value": "CWE-862 Missing Authorization"
                }
              ]
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        },
        "references": {
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            {
              "name": "https://wpscan.com/vulnerability/adc5dd9b-0781-4cea-8cc5-2c10ac35b968",
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              "url": "https://wpscan.com/vulnerability/adc5dd9b-0781-4cea-8cc5-2c10ac35b968"
            }
          ]
        },
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        }
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  "cveMetadata": {
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    "datePublished": "2021-12-13T10:40:54.000Z",
    "dateReserved": "2021-01-14T00:00:00.000Z",
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}

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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.