Vulnerability-Lookup

CNVD-2021-06538

Vulnerability from cnvd - Published: 2021-01-26

Title

Wordpress contact-form-7代码问题漏洞

Description

Wordpress contact-form-7是Wordpress基金会的一个为Wordpress提供表单的插件。 contact-form-7 (aka Contact Form 7) plugin 5.3.2之前版本存在安全漏洞，该漏洞允许未受限制的文件上传和远程代码执行，因为文件名可能包含特殊字符。目前没有详细漏洞细节提供。

Severity

高

Patch Name

Wordpress contact-form-7代码问题漏洞的补丁

Patch Description

Formal description

目前厂商已发布升级补丁以修复漏洞，详情请关注厂商主页：https://wordpress.org/plugins/contact-form-7/#developers

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-35489

Impacted products

Name
WordPress contact-form-7 (aka Contact Form 7) plugin <5.3.2

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-35489",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-35489"
    }
  },
  "description": "Wordpress contact-form-7\u662fWordpress\u57fa\u91d1\u4f1a\u7684\u4e00\u4e2a\u4e3aWordpress\u63d0\u4f9b\u8868\u5355\u7684\u63d2\u4ef6\u3002\n\ncontact-form-7 (aka Contact Form 7) plugin 5.3.2\u4e4b\u524d\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u5141\u8bb8\u672a\u53d7\u9650\u5236\u7684\u6587\u4ef6\u4e0a\u4f20\u548c\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\uff0c\u56e0\u4e3a\u6587\u4ef6\u540d\u53ef\u80fd\u5305\u542b\u7279\u6b8a\u5b57\u7b26\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8be6\u60c5\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\uff1ahttps://wordpress.org/plugins/contact-form-7/#developers",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-06538",
  "openTime": "2021-01-26",
  "patchDescription": "Wordpress contact-form-7\u662fWordpress\u57fa\u91d1\u4f1a\u7684\u4e00\u4e2a\u4e3aWordpress\u63d0\u4f9b\u8868\u5355\u7684\u63d2\u4ef6\u3002\r\n\r\ncontact-form-7 (aka Contact Form 7) plugin 5.3.2\u4e4b\u524d\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u5141\u8bb8\u672a\u53d7\u9650\u5236\u7684\u6587\u4ef6\u4e0a\u4f20\u548c\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\uff0c\u56e0\u4e3a\u6587\u4ef6\u540d\u53ef\u80fd\u5305\u542b\u7279\u6b8a\u5b57\u7b26\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\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 contact-form-7\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "WordPress contact-form-7 (aka Contact Form 7) plugin \u003c5.3.2"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-35489",
  "serverity": "\u9ad8",
  "submitTime": "2021-01-20",
  "title": "Wordpress contact-form-7\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e"
}

CVE-2020-35489 (GCVE-0-2020-35489)

Vulnerability from cvelistv5 – Published: 2020-12-17 18:16 – Updated: 2024-08-04 17:02

Summary

The contact-form-7 (aka Contact Form 7) plugin before 5.3.2 for WordPress allows Unrestricted File Upload and remote code execution because a filename may contain special characters.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

5 references

URL	Tags
https://wordpress.org/plugins/contact-form-7/#dev…	x_refsource_MISC
https://www.getastra.com/blog/911/plugin-exploit/…	x_refsource_MISC
https://contactform7.com/2020/12/17/contact-form-7-532/	x_refsource_MISC
https://wpscan.com/vulnerability/10508	x_refsource_MISC
https://www.jinsonvarghese.com/unrestricted-file-…	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

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        "references": [
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            "tags": [
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            "url": "https://wordpress.org/plugins/contact-form-7/#developers"
          },
          {
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              "x_refsource_MISC",
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            ],
            "url": "https://www.getastra.com/blog/911/plugin-exploit/contact-form-7-unrestricted-file-upload/"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://contactform7.com/2020/12/17/contact-form-7-532/"
          },
          {
            "tags": [
              "x_refsource_MISC",
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            ],
            "url": "https://wpscan.com/vulnerability/10508"
          },
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              "x_transferred"
            ],
            "url": "https://www.jinsonvarghese.com/unrestricted-file-upload-in-contact-form-7/"
          }
        ],
        "title": "CVE Program Container"
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          "url": "https://wordpress.org/plugins/contact-form-7/#developers"
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          "url": "https://contactform7.com/2020/12/17/contact-form-7-532/"
        },
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          ],
          "url": "https://wpscan.com/vulnerability/10508"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.jinsonvarghese.com/unrestricted-file-upload-in-contact-form-7/"
        }
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          "reference_data": [
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              "name": "https://wordpress.org/plugins/contact-form-7/#developers",
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              "url": "https://wordpress.org/plugins/contact-form-7/#developers"
            },
            {
              "name": "https://www.getastra.com/blog/911/plugin-exploit/contact-form-7-unrestricted-file-upload/",
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              "url": "https://www.getastra.com/blog/911/plugin-exploit/contact-form-7-unrestricted-file-upload/"
            },
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              "url": "https://contactform7.com/2020/12/17/contact-form-7-532/"
            },
            {
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              "refsource": "MISC",
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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.