Vulnerability-Lookup

CNVD-2021-36044

Vulnerability from cnvd - Published: 2021-05-20

Title

WordPress Redirection for Contact Form 7 Plugin访问控制不当漏洞（CNVD-2021-36044）

Description

WordPress是WordPress（Wordpress）基金会的一套使用PHP语言开发的博客平台。该平台支持在PHP和MySQL的服务器上架设个人博客网站。 WordPress Redirection for Contact Form 7 Plugin 2.3.4之前版本存在访问控制不当漏洞。攻击者可借助wpcf7r_reset_settings利用该漏洞使用重置插件的设置，或通过wpcf7r_add_action将动作添加到表单。

Severity

高

Patch Name

WordPress Redirection for Contact Form 7 Plugin访问控制不当漏洞（CNVD-2021-36044）的补丁

Patch Description

Formal description

目前厂商已经发布了升级补丁以修复这个安全问题，请到厂商的主页下载： https://wpscan.com/vulnerability/def87e69-bade-431b-b101-d463a26406e9

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-24282

Impacted products

Name
WordPress Redirection for Contact Form 7 Plugin < 2.3.4

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-24282",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-24282"
    }
  },
  "description": "WordPress\u662fWordPress\uff08Wordpress\uff09\u57fa\u91d1\u4f1a\u7684\u4e00\u5957\u4f7f\u7528PHP\u8bed\u8a00\u5f00\u53d1\u7684\u535a\u5ba2\u5e73\u53f0\u3002\u8be5\u5e73\u53f0\u652f\u6301\u5728PHP\u548cMySQL\u7684\u670d\u52a1\u5668\u4e0a\u67b6\u8bbe\u4e2a\u4eba\u535a\u5ba2\u7f51\u7ad9\u3002\n\nWordPress Redirection for Contact Form 7 Plugin 2.3.4\u4e4b\u524d\u7248\u672c\u5b58\u5728\u8bbf\u95ee\u63a7\u5236\u4e0d\u5f53\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9wpcf7r_reset_settings\u5229\u7528\u8be5\u6f0f\u6d1e\u4f7f\u7528\u91cd\u7f6e\u63d2\u4ef6\u7684\u8bbe\u7f6e\uff0c\u6216\u901a\u8fc7wpcf7r_add_action\u5c06\u52a8\u4f5c\u6dfb\u52a0\u5230\u8868\u5355\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u8fd9\u4e2a\u5b89\u5168\u95ee\u9898\uff0c\u8bf7\u5230\u5382\u5546\u7684\u4e3b\u9875\u4e0b\u8f7d\uff1a\r\nhttps://wpscan.com/vulnerability/def87e69-bade-431b-b101-d463a26406e9",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-36044",
  "openTime": "2021-05-20",
  "patchDescription": "WordPress\u662fWordPress\uff08Wordpress\uff09\u57fa\u91d1\u4f1a\u7684\u4e00\u5957\u4f7f\u7528PHP\u8bed\u8a00\u5f00\u53d1\u7684\u535a\u5ba2\u5e73\u53f0\u3002\u8be5\u5e73\u53f0\u652f\u6301\u5728PHP\u548cMySQL\u7684\u670d\u52a1\u5668\u4e0a\u67b6\u8bbe\u4e2a\u4eba\u535a\u5ba2\u7f51\u7ad9\u3002\r\n\r\nWordPress Redirection for Contact Form 7 Plugin 2.3.4\u4e4b\u524d\u7248\u672c\u5b58\u5728\u8bbf\u95ee\u63a7\u5236\u4e0d\u5f53\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9wpcf7r_reset_settings\u5229\u7528\u8be5\u6f0f\u6d1e\u4f7f\u7528\u91cd\u7f6e\u63d2\u4ef6\u7684\u8bbe\u7f6e\uff0c\u6216\u901a\u8fc7wpcf7r_add_action\u5c06\u52a8\u4f5c\u6dfb\u52a0\u5230\u8868\u5355\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "WordPress Redirection for Contact Form 7 Plugin\u8bbf\u95ee\u63a7\u5236\u4e0d\u5f53\u6f0f\u6d1e\uff08CNVD-2021-36044\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "WordPress Redirection for Contact Form 7 Plugin \u003c 2.3.4"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-24282",
  "serverity": "\u9ad8",
  "submitTime": "2021-05-17",
  "title": "WordPress Redirection for Contact Form 7 Plugin\u8bbf\u95ee\u63a7\u5236\u4e0d\u5f53\u6f0f\u6d1e\uff08CNVD-2021-36044\uff09"
}

CVE-2021-24282 (GCVE-0-2021-24282)

Vulnerability from cvelistv5 – Published: 2021-05-14 11:38 – Updated: 2024-08-03 19:28

Title

Redirection for Contact Form 7 < 2.3.4 - Unprotected AJAX Actions

Summary

In the Redirection for Contact Form 7 WordPress plugin before 2.3.4, any authenticated user, such as a subscriber, could use the various AJAX actions in the plugin to do a variety of things. For example, an attacker could use wpcf7r_reset_settings to reset the plugin’s settings, wpcf7r_add_action to add actions to a form, and more.

Severity

No CVSS data available.

CWE

CWE-863 - Incorrect Authorization

Assigner

WPScan mitre root Scorecard

References

2 references

URL	Tags
https://www.wordfence.com/blog/2021/04/severe-vul…	x_refsource_MISC
https://wpscan.com/vulnerability/def87e69-bade-43…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
Query Solutions	Redirection for Contact Form 7	Affected: 2.3.4 , < 2.3.4 (custom)

Credits

Chloe Chamberland

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T19:28:22.813Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.wordfence.com/blog/2021/04/severe-vulnerabilities-patched-in-redirection-for-contact-form-7-plugin/"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://wpscan.com/vulnerability/def87e69-bade-431b-b101-d463a26406e9"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Redirection for Contact Form 7",
          "vendor": "Query Solutions",
          "versions": [
            {
              "lessThan": "2.3.4",
              "status": "affected",
              "version": "2.3.4",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Chloe Chamberland"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Redirection for Contact Form 7 WordPress plugin before 2.3.4, any authenticated user, such as a subscriber, could use the various AJAX actions in the plugin to do a variety of things. For example, an attacker could use wpcf7r_reset_settings to reset the plugin\u2019s settings, wpcf7r_add_action to add actions to a form, and more."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-863",
              "description": "CWE-863 Incorrect Authorization",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-05-14T11:38:17.000Z",
        "orgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
        "shortName": "WPScan"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.wordfence.com/blog/2021/04/severe-vulnerabilities-patched-in-redirection-for-contact-form-7-plugin/"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://wpscan.com/vulnerability/def87e69-bade-431b-b101-d463a26406e9"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "Redirection for Contact Form 7 \u003c 2.3.4 - Unprotected AJAX Actions",
      "x_generator": "WPScan CVE Generator",
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "contact@wpscan.com",
          "ID": "CVE-2021-24282",
          "STATE": "PUBLIC",
          "TITLE": "Redirection for Contact Form 7 \u003c 2.3.4 - Unprotected AJAX Actions"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Redirection for Contact Form 7",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c",
                            "version_name": "2.3.4",
                            "version_value": "2.3.4"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Query Solutions"
              }
            ]
          }
        },
        "credit": [
          {
            "lang": "eng",
            "value": "Chloe Chamberland"
          }
        ],
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "In the Redirection for Contact Form 7 WordPress plugin before 2.3.4, any authenticated user, such as a subscriber, could use the various AJAX actions in the plugin to do a variety of things. For example, an attacker could use wpcf7r_reset_settings to reset the plugin\u2019s settings, wpcf7r_add_action to add actions to a form, and more."
            }
          ]
        },
        "generator": "WPScan CVE Generator",
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-863 Incorrect Authorization"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.wordfence.com/blog/2021/04/severe-vulnerabilities-patched-in-redirection-for-contact-form-7-plugin/",
              "refsource": "MISC",
              "url": "https://www.wordfence.com/blog/2021/04/severe-vulnerabilities-patched-in-redirection-for-contact-form-7-plugin/"
            },
            {
              "name": "https://wpscan.com/vulnerability/def87e69-bade-431b-b101-d463a26406e9",
              "refsource": "CONFIRM",
              "url": "https://wpscan.com/vulnerability/def87e69-bade-431b-b101-d463a26406e9"
            }
          ]
        },
        "source": {
          "discovery": "UNKNOWN"
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
    "assignerShortName": "WPScan",
    "cveId": "CVE-2021-24282",
    "datePublished": "2021-05-14T11:38:17.000Z",
    "dateReserved": "2021-01-14T00:00:00.000Z",
    "dateUpdated": "2024-08-03T19:28:22.813Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

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.

Action not permitted

CNVD-2021-36044

CVE-2021-24282 (GCVE-0-2021-24282)

Tags

Sightings

Nomenclature

Related by attack behaviour