Vulnerability-Lookup

CNVD-2021-84295

Vulnerability from cnvd - Published: 2021-11-05

Title

Tad Web授权问题漏洞

Description

Tad Web是中国台湾Tad个人开发者的一个多人网页模组。 Tad Web中存在授权问题漏洞，攻击者可利用漏洞在不登录的情况下查看公告以及上传文件。

Severity

中

Patch Name

Tad Web授权问题漏洞的补丁

Patch Description

Tad Web是中国台湾Tad个人开发者的一个多人网页模组。 Tad Web中存在授权问题漏洞，攻击者可利用漏洞在不登录的情况下查看公告以及上传文件。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

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.tadwebsolutions.co.uk/

Reference

https://www.twcert.org.tw/tw/cp-132-5172-b012c-1.html

Impacted products

Name
Tad Tad Web

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-41568"
    }
  },
  "description": "Tad Web\u662f\u4e2d\u56fd\u53f0\u6e7eTad\u4e2a\u4eba\u5f00\u53d1\u8005\u7684\u4e00\u4e2a\u591a\u4eba\u7f51\u9875\u6a21\u7ec4\u3002\n\nTad Web\u4e2d\u5b58\u5728\u6388\u6743\u95ee\u9898\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u5728\u4e0d\u767b\u5f55\u7684\u60c5\u51b5\u4e0b\u67e5\u770b\u516c\u544a\u4ee5\u53ca\u4e0a\u4f20\u6587\u4ef6\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.tadwebsolutions.co.uk/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-84295",
  "openTime": "2021-11-05",
  "patchDescription": "Tad Web\u662f\u4e2d\u56fd\u53f0\u6e7eTad\u4e2a\u4eba\u5f00\u53d1\u8005\u7684\u4e00\u4e2a\u591a\u4eba\u7f51\u9875\u6a21\u7ec4\u3002\r\n\r\nTad Web\u4e2d\u5b58\u5728\u6388\u6743\u95ee\u9898\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u5728\u4e0d\u767b\u5f55\u7684\u60c5\u51b5\u4e0b\u67e5\u770b\u516c\u544a\u4ee5\u53ca\u4e0a\u4f20\u6587\u4ef6\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": "Tad Web\u6388\u6743\u95ee\u9898\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Tad Tad Web"
  },
  "referenceLink": "https://www.twcert.org.tw/tw/cp-132-5172-b012c-1.html",
  "serverity": "\u4e2d",
  "submitTime": "2021-10-11",
  "title": "Tad Web\u6388\u6743\u95ee\u9898\u6f0f\u6d1e"
}

CVE-2021-41568 (GCVE-0-2021-41568)

Vulnerability from cvelistv5 – Published: 2021-10-08 15:15 – Updated: 2024-09-16 16:24

Title

Tad Web - Improper Authorization

Summary

Tad Web is vulnerable to authorization bypass, thus remote attackers can exploit the vulnerability to use the original function of viewing bulletin boards and uploading files in the system.

Severity

5.3 (Medium)


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

CWE

CWE-285 - Improper Authorization

Assigner

twcert mitre root Scorecard

References

1 reference

URL	Tags
https://www.twcert.org.tw/tw/cp-132-5172-b012c-1.html	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
Tad	Tad Web	Affected: 0 , ≤ 1.76 (custom)

Date Public

2021-10-08 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T03:15:28.906Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.twcert.org.tw/tw/cp-132-5172-b012c-1.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Tad Web",
          "vendor": "Tad",
          "versions": [
            {
              "lessThanOrEqual": "1.76",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "datePublic": "2021-10-08T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Tad Web is vulnerable to authorization bypass, thus remote attackers can exploit the vulnerability to use the original function of viewing bulletin boards and uploading files in the system."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-285",
              "description": "CWE-285 Improper Authorization",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-10-08T15:15:39.000Z",
        "orgId": "cded6c7f-6ce5-4948-8f87-aa7a3bbb6b0e",
        "shortName": "twcert"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.twcert.org.tw/tw/cp-132-5172-b012c-1.html"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "value": "Update TadTools version to 3.2.2"
        }
      ],
      "source": {
        "advisory": "TVN-202109033",
        "discovery": "EXTERNAL"
      },
      "title": "Tad Web - Improper Authorization",
      "x_generator": {
        "engine": "Vulnogram 0.0.9"
      },
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "AKA": "TWCERT/CC",
          "ASSIGNER": "cve@cert.org.tw",
          "DATE_PUBLIC": "2021-10-08T14:53:00.000Z",
          "ID": "CVE-2021-41568",
          "STATE": "PUBLIC",
          "TITLE": "Tad Web - Improper Authorization"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Tad Web",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c=",
                            "version_name": "0",
                            "version_value": "1.76"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Tad"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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              "value": "Tad Web is vulnerable to authorization bypass, thus remote attackers can exploit the vulnerability to use the original function of viewing bulletin boards and uploading files in the system."
            }
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        },
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        },
        "impact": {
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            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
            "version": "3.1"
          }
        },
        "problemtype": {
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              "description": [
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                  "value": "CWE-285 Improper Authorization"
                }
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        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.twcert.org.tw/tw/cp-132-5172-b012c-1.html",
              "refsource": "MISC",
              "url": "https://www.twcert.org.tw/tw/cp-132-5172-b012c-1.html"
            }
          ]
        },
        "solution": [
          {
            "lang": "en",
            "value": "Update TadTools version to 3.2.2"
          }
        ],
        "source": {
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          "discovery": "EXTERNAL"
        }
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    }
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    "datePublished": "2021-10-08T15:15:39.583Z",
    "dateReserved": "2021-09-22T00:00:00.000Z",
    "dateUpdated": "2024-09-16T16:24:01.769Z",
    "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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CNVD-2021-84295

CVE-2021-41568 (GCVE-0-2021-41568)

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