Vulnerability-Lookup

CNVD-2021-94152

Vulnerability from cnvd - Published: 2021-12-03

Title

KindEditor XSS漏洞

Description

KindEditor是一个轻量级、开源 (LGPL)、跨浏览器、基于 Web 的 WYSIWYG HTML 编辑器。KindEditor 能够将标准文本区域转换为富文本编辑。 KindEditor在4.1.x版本之前存在XSS漏洞，该漏洞与受影响版本未正常处理用户输入有关。在upload_json.php中由于filename参数未做相关数据过滤，导致存在XSS漏洞。攻击者可利用该漏洞获取网站管理员权限。

Severity

中

Patch Name

KindEditor XSS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，补丁获取链接： https://github.com/kindsoft/kindeditor/issues/336

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-42227

Impacted products

Name
KindEditor KindEditor >=4.1，<=4.1.12

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-42227",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-42227"
    }
  },
  "description": "KindEditor\u662f\u4e00\u4e2a\u8f7b\u91cf\u7ea7\u3001\u5f00\u6e90 (LGPL)\u3001\u8de8\u6d4f\u89c8\u5668\u3001\u57fa\u4e8e Web \u7684 WYSIWYG HTML \u7f16\u8f91\u5668\u3002KindEditor \u80fd\u591f\u5c06\u6807\u51c6\u6587\u672c\u533a\u57df\u8f6c\u6362\u4e3a\u5bcc\u6587\u672c\u7f16\u8f91\u3002\n\nKindEditor\u57284.1.x\u7248\u672c\u4e4b\u524d\u5b58\u5728XSS\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u4e0e\u53d7\u5f71\u54cd\u7248\u672c\u672a\u6b63\u5e38\u5904\u7406\u7528\u6237\u8f93\u5165\u6709\u5173\u3002\u5728upload_json.php\u4e2d\u7531\u4e8efilename\u53c2\u6570\u672a\u505a\u76f8\u5173\u6570\u636e\u8fc7\u6ee4\uff0c\u5bfc\u81f4\u5b58\u5728XSS\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u7f51\u7ad9\u7ba1\u7406\u5458\u6743\u9650\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://github.com/kindsoft/kindeditor/issues/336",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-94152",
  "openTime": "2021-12-03",
  "patchDescription": "KindEditor\u662f\u4e00\u4e2a\u8f7b\u91cf\u7ea7\u3001\u5f00\u6e90 (LGPL)\u3001\u8de8\u6d4f\u89c8\u5668\u3001\u57fa\u4e8e Web \u7684 WYSIWYG HTML \u7f16\u8f91\u5668\u3002KindEditor \u80fd\u591f\u5c06\u6807\u51c6\u6587\u672c\u533a\u57df\u8f6c\u6362\u4e3a\u5bcc\u6587\u672c\u7f16\u8f91\u3002\r\n\r\nKindEditor\u57284.1.x\u7248\u672c\u4e4b\u524d\u5b58\u5728XSS\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u4e0e\u53d7\u5f71\u54cd\u7248\u672c\u672a\u6b63\u5e38\u5904\u7406\u7528\u6237\u8f93\u5165\u6709\u5173\u3002\u5728upload_json.php\u4e2d\u7531\u4e8efilename\u53c2\u6570\u672a\u505a\u76f8\u5173\u6570\u636e\u8fc7\u6ee4\uff0c\u5bfc\u81f4\u5b58\u5728XSS\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u7f51\u7ad9\u7ba1\u7406\u5458\u6743\u9650\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": "KindEditor XSS\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "KindEditor KindEditor \u003e=4.1\uff0c\u003c=4.1.12"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-42227",
  "serverity": "\u4e2d",
  "submitTime": "2021-10-15",
  "title": "KindEditor XSS\u6f0f\u6d1e"
}

CVE-2021-42227 (GCVE-0-2021-42227)

Vulnerability from cvelistv5 – Published: 2021-10-14 16:35 – Updated: 2024-08-04 03:30

Summary

Cross SIte Scripting (XSS) vulnerability exists in KindEditor 4.1.x via a Google search inurl:/examples/uploadbutton.html and then the .html file on the website that uses this editor (the file suffix is allowed).

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

https://github.com/kindsoft/kindeditor/issues/336

x_refsource_MISC

Show details on NVD website

JSON

To clipboard

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      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T03:30:37.995Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/kindsoft/kindeditor/issues/336"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
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      ],
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          "value": "Cross SIte Scripting (XSS) vulnerability exists in KindEditor 4.1.x via a Google search inurl:/examples/uploadbutton.html and then the .html file on the website that uses this editor (the file suffix is allowed)."
        }
      ],
      "problemTypes": [
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            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
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      ],
      "providerMetadata": {
        "dateUpdated": "2021-10-14T16:35:26",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/kindsoft/kindeditor/issues/336"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2021-42227",
          "STATE": "PUBLIC"
        },
        "affects": {
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            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
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                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
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                },
                "vendor_name": "n/a"
              }
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        },
        "data_format": "MITRE",
        "data_type": "CVE",
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            }
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    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
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    "datePublished": "2021-10-14T16:35:26",
    "dateReserved": "2021-10-11T00:00:00",
    "dateUpdated": "2024-08-04T03:30:37.995Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

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.

Action not permitted

CNVD-2021-94152

CVE-2021-42227 (GCVE-0-2021-42227)

Tags

Sightings

Nomenclature