Vulnerability-Lookup

CNVD-2022-65333

Vulnerability from cnvd - Published: 2022-09-23

Title

scniro-validator拒绝服务漏洞

Description

scniro-validator是一个小型、无依赖的电子邮件验证器。 scniro-validator v1.0.1版本存在拒绝服务漏洞，该漏洞源于在验证精心制作的无效电子邮件时未能正确处理，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/scniro/scniro-validator

Reference

https://github.com/yetingli/SaveResults/blob/main/js/scniro-validator.js

Impacted products

Name
scniro-validator scniro-validator v1.0.1

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-40901",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-40901"
    }
  },
  "description": "scniro-validator\u662f\u4e00\u4e2a\u5c0f\u578b\u3001\u65e0\u4f9d\u8d56\u7684\u7535\u5b50\u90ae\u4ef6\u9a8c\u8bc1\u5668\u3002\n\nscniro-validator v1.0.1\u7248\u672c\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5728\u9a8c\u8bc1\u7cbe\u5fc3\u5236\u4f5c\u7684\u65e0\u6548\u7535\u5b50\u90ae\u4ef6\u65f6\u672a\u80fd\u6b63\u786e\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/scniro/scniro-validator",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-65333",
  "openTime": "2022-09-23",
  "products": {
    "product": "scniro-validator scniro-validator v1.0.1"
  },
  "referenceLink": "https://github.com/yetingli/SaveResults/blob/main/js/scniro-validator.js",
  "serverity": "\u4e2d",
  "submitTime": "2022-06-30",
  "title": "scniro-validator\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2021-40901 (GCVE-0-2021-40901)

Vulnerability from cvelistv5 – Published: 2022-06-27 11:38 – Updated: 2024-08-04 02:51

Summary

A Regular Expression Denial of Service (ReDOS) vulnerability was discovered in scniro-validator v1.0.1 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": "2024-08-04T02:51:07.801Z",
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            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/yetingli/SaveResults/blob/main/js/scniro-validator.js"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
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          "product": "n/a",
          "vendor": "n/a",
          "versions": [
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      ],
      "problemTypes": [
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      "providerMetadata": {
        "dateUpdated": "2022-06-27T11:38:22.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
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      },
      "references": [
        {
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            "x_refsource_MISC"
          ],
          "url": "https://github.com/yetingli/SaveResults/blob/main/js/scniro-validator.js"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2021-40901",
          "STATE": "PUBLIC"
        },
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            "vendor_data": [
              {
                "product": {
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                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
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                      }
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                "vendor_name": "n/a"
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        "description": {
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        "references": {
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            {
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          ]
        }
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    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2021-40901",
    "datePublished": "2022-06-27T11:38:22.000Z",
    "dateReserved": "2021-09-13T00:00:00.000Z",
    "dateUpdated": "2024-08-04T02:51:07.801Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
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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.

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CNVD-2022-65333

CVE-2021-40901 (GCVE-0-2021-40901)

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