Vulnerability-Lookup

CNVD-2022-66399

Vulnerability from cnvd - Published: 2022-09-27

Title

validate-data拒绝服务漏洞（CNVD-2022-66399）

Description

validate-data是Anoop P R个人开发者的一个NodeJs后端库。用于根据提供的规则验证数据。 validate-data v0.1.1版本存在拒绝服务漏洞，该漏洞源于未对输入的错误消息做正确的处理，攻击者可利用该漏洞造成应用拒绝服务。

Severity

中

Formal description

厂商尚未提供漏洞修复方案，请关注厂商主页更新： https://github.com/exp-anoop/validate-data

Reference

https://github.com/yetingli/SaveResults/blob/main/js/validate-data.js

Impacted products

Name
validate-data validate-data v0.1.1

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-40893",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-40893"
    }
  },
  "description": "validate-data\u662fAnoop P R\u4e2a\u4eba\u5f00\u53d1\u8005\u7684\u4e00\u4e2aNodeJs\u540e\u7aef\u5e93\u3002\u7528\u4e8e\u6839\u636e\u63d0\u4f9b\u7684\u89c4\u5219\u9a8c\u8bc1\u6570\u636e\u3002\n\nvalidate-data v0.1.1\u7248\u672c\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u672a\u5bf9\u8f93\u5165\u7684\u9519\u8bef\u6d88\u606f\u505a\u6b63\u786e\u7684\u5904\u7406\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u5e94\u7528\u62d2\u7edd\u670d\u52a1\u3002",
  "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u66f4\u65b0\uff1a\r\nhttps://github.com/exp-anoop/validate-data",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-66399",
  "openTime": "2022-09-27",
  "products": {
    "product": "validate-data validate-data v0.1.1"
  },
  "referenceLink": "https://github.com/yetingli/SaveResults/blob/main/js/validate-data.js",
  "serverity": "\u4e2d",
  "submitTime": "2022-06-28",
  "title": "validate-data\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2022-66399\uff09"
}

CVE-2021-40893 (GCVE-0-2021-40893)

Vulnerability from cvelistv5 – Published: 2022-06-24 16:12 – Updated: 2024-08-04 02:51

Summary

A Regular Expression Denial of Service (ReDOS) vulnerability was discovered in validate-data v0.1.1 when validating crafted invalid emails.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

1 reference

URL	Tags
https://github.com/yetingli/SaveResults/blob/main…	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

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      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T02:51:07.793Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/yetingli/SaveResults/blob/main/js/validate-data.js"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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          "product": "n/a",
          "vendor": "n/a",
          "versions": [
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      ],
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          "lang": "en",
          "value": "A Regular Expression Denial of Service (ReDOS) vulnerability was discovered in validate-data v0.1.1 when validating crafted invalid emails."
        }
      ],
      "problemTypes": [
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          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
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          ]
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      ],
      "providerMetadata": {
        "dateUpdated": "2022-06-24T16:12:43.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/yetingli/SaveResults/blob/main/js/validate-data.js"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2021-40893",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "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",
        "data_version": "4.0",
        "description": {
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              "lang": "eng",
              "value": "A Regular Expression Denial of Service (ReDOS) vulnerability was discovered in validate-data v0.1.1 when validating crafted invalid emails."
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        },
        "problemtype": {
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                  "lang": "eng",
                  "value": "n/a"
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        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/yetingli/SaveResults/blob/main/js/validate-data.js",
              "refsource": "MISC",
              "url": "https://github.com/yetingli/SaveResults/blob/main/js/validate-data.js"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2021-40893",
    "datePublished": "2022-06-24T16:12:43.000Z",
    "dateReserved": "2021-09-13T00:00:00.000Z",
    "dateUpdated": "2024-08-04T02:51:07.793Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

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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.

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CNVD-2022-66399

CVE-2021-40893 (GCVE-0-2021-40893)

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