Vulnerability-Lookup

CNVD-2021-61433

Vulnerability from cnvd - Published: 2021-08-12

Title

WordPress代码注入漏洞（CNVD-2021-61433）

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 Plugin NewsPlugin存在代码注入漏洞，该漏洞源于 WordPress 插件 NewsPlugin 通过 ~/news-plugin.php 文件中的 handle_save_style 函数容易受到跨站点请求伪造的攻击，该函数允许攻击者注入任意 Web 脚本。目前没有详细的漏洞细节提供。

Severity

高

Patch Name

WordPress代码注入漏洞（CNVD-2021-61433）的补丁

Patch Description

Formal description

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://www.wordfence.com/vulnerability-advisories/#CVE-2021-34631

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-34631

Impacted products

Name
WordPress NewsPlugin <=1.0.18

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-34631",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-34631"
    }
  },
  "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 Plugin NewsPlugin\u5b58\u5728\u4ee3\u7801\u6ce8\u5165\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e WordPress \u63d2\u4ef6 NewsPlugin \u901a\u8fc7 ~/news-plugin.php \u6587\u4ef6\u4e2d\u7684 handle_save_style \u51fd\u6570\u5bb9\u6613\u53d7\u5230\u8de8\u7ad9\u70b9\u8bf7\u6c42\u4f2a\u9020\u7684\u653b\u51fb\uff0c\u8be5\u51fd\u6570\u5141\u8bb8\u653b\u51fb\u8005\u6ce8\u5165\u4efb\u610f Web \u811a\u672c\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\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\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://www.wordfence.com/vulnerability-advisories/#CVE-2021-34631",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-61433",
  "openTime": "2021-08-12",
  "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 Plugin NewsPlugin\u5b58\u5728\u4ee3\u7801\u6ce8\u5165\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e WordPress \u63d2\u4ef6 NewsPlugin \u901a\u8fc7 ~/news-plugin.php \u6587\u4ef6\u4e2d\u7684 handle_save_style \u51fd\u6570\u5bb9\u6613\u53d7\u5230\u8de8\u7ad9\u70b9\u8bf7\u6c42\u4f2a\u9020\u7684\u653b\u51fb\uff0c\u8be5\u51fd\u6570\u5141\u8bb8\u653b\u51fb\u8005\u6ce8\u5165\u4efb\u610f Web \u811a\u672c\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\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\u4ee3\u7801\u6ce8\u5165\u6f0f\u6d1e\uff08CNVD-2021-61433\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "WordPress NewsPlugin \u003c=1.0.18"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-34631",
  "serverity": "\u9ad8",
  "submitTime": "2021-08-10",
  "title": "WordPress\u4ee3\u7801\u6ce8\u5165\u6f0f\u6d1e\uff08CNVD-2021-61433\uff09"
}

CVE-2021-34631 (GCVE-0-2021-34631)

Vulnerability from cvelistv5 – Published: 2021-08-05 19:36 – Updated: 2024-09-17 02:15

Title

NewsPlugin <= 1.0.18 - Cross-Site Request Forgery to Stored Cross-Site Scripting

Summary

The NewsPlugin WordPress plugin is vulnerable to Cross-Site Request Forgery via the handle_save_style function found in the ~/news-plugin.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 1.0.18.

Severity

8.8 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CWE

CWE-352 - Cross-Site Request Forgery (CSRF)

Assigner

Wordfence mitre root Scorecard

References

1 reference

URL	Tags
https://www.wordfence.com/vulnerability-advisorie…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
NewsPlugin	NewsPlugin	Affected: 1.0.18 , ≤ 1.0.18 (custom)

Date Public

2021-07-21 00:00

Credits

Taichi Ichimura, Cryptography Laboratory in Tokyo Denki University

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T00:19:47.356Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.wordfence.com/vulnerability-advisories/#CVE-2021-34631"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "NewsPlugin",
          "vendor": "NewsPlugin",
          "versions": [
            {
              "lessThanOrEqual": "1.0.18",
              "status": "affected",
              "version": "1.0.18",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Taichi Ichimura, Cryptography Laboratory in Tokyo Denki University"
        }
      ],
      "datePublic": "2021-07-21T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "The NewsPlugin WordPress plugin is vulnerable to Cross-Site Request Forgery via the handle_save_style function found in the ~/news-plugin.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 1.0.18."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-352",
              "description": "CWE-352 Cross-Site Request Forgery (CSRF)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-08-05T19:36:40.000Z",
        "orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
        "shortName": "Wordfence"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.wordfence.com/vulnerability-advisories/#CVE-2021-34631"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "value": "Uninstall the plugin from WordPress site."
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "NewsPlugin \u003c= 1.0.18  - Cross-Site Request Forgery to Stored Cross-Site Scripting",
      "x_generator": {
        "engine": "Vulnogram 0.0.9"
      },
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "AKA": "Wordfence",
          "ASSIGNER": "security@wordfence.com",
          "DATE_PUBLIC": "2021-07-21T15:18:00.000Z",
          "ID": "CVE-2021-34631",
          "STATE": "PUBLIC",
          "TITLE": "NewsPlugin \u003c= 1.0.18  - Cross-Site Request Forgery to Stored Cross-Site Scripting"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "NewsPlugin",
                      "version": {
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                            "version_value": "1.0.18"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "NewsPlugin"
              }
            ]
          }
        },
        "credit": [
          {
            "lang": "eng",
            "value": "Taichi Ichimura, Cryptography Laboratory in Tokyo Denki University"
          }
        ],
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        "data_type": "CVE",
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        "description": {
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              "value": "The NewsPlugin WordPress plugin is vulnerable to Cross-Site Request Forgery via the handle_save_style function found in the ~/news-plugin.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 1.0.18."
            }
          ]
        },
        "generator": {
          "engine": "Vulnogram 0.0.9"
        },
        "impact": {
          "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.1"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
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                  "lang": "eng",
                  "value": "CWE-352 Cross-Site Request Forgery (CSRF)"
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              ]
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          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.wordfence.com/vulnerability-advisories/#CVE-2021-34631",
              "refsource": "MISC",
              "url": "https://www.wordfence.com/vulnerability-advisories/#CVE-2021-34631"
            }
          ]
        },
        "solution": [
          {
            "lang": "en",
            "value": "Uninstall the plugin from WordPress site."
          }
        ],
        "source": {
          "discovery": "EXTERNAL"
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
    "assignerShortName": "Wordfence",
    "cveId": "CVE-2021-34631",
    "datePublished": "2021-08-05T19:36:40.504Z",
    "dateReserved": "2021-06-10T00:00:00.000Z",
    "dateUpdated": "2024-09-17T02:15:47.427Z",
    "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.

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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-2021-61433

CVE-2021-34631 (GCVE-0-2021-34631)

Tags

Sightings

Nomenclature

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