CVE-2021-3803
Vulnerability from cvelistv5
Published
2021-09-17 00:00
Modified
2024-08-03 17:09
Summary
Inefficient Regular Expression Complexity in fb55/nth-check
Impacted products
fb55fb55/nth-check
Show details on NVD website


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            "url": "https://huntr.dev/bounties/8cf8cc06-d2cf-4b4e-b42c-99fafb0b04d0"
          },
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            "tags": [
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            "url": "https://github.com/fb55/nth-check/commit/9894c1d2010870c351f66c6f6efcf656e26bb726"
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          {
            "name": "[debian-lts-announce] 20230522 [SECURITY] [DLA 3428-1] node-nth-check security update",
            "tags": [
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              "x_transferred"
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            "url": "https://lists.debian.org/debian-lts-announce/2023/05/msg00023.html"
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        ],
        "title": "CVE Program Container"
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    ],
    "cna": {
      "affected": [
        {
          "product": "fb55/nth-check",
          "vendor": "fb55",
          "versions": [
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              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
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      "descriptions": [
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        }
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      "metrics": [
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            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-1333",
              "description": "CWE-1333 Inefficient Regular Expression Complexity",
              "lang": "en",
              "type": "CWE"
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      "providerMetadata": {
        "dateUpdated": "2023-05-22T00:00:00",
        "orgId": "c09c270a-b464-47c1-9133-acb35b22c19a",
        "shortName": "@huntrdev"
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          "url": "https://huntr.dev/bounties/8cf8cc06-d2cf-4b4e-b42c-99fafb0b04d0"
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          "url": "https://github.com/fb55/nth-check/commit/9894c1d2010870c351f66c6f6efcf656e26bb726"
        },
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          "name": "[debian-lts-announce] 20230522 [SECURITY] [DLA 3428-1] node-nth-check security update",
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      "source": {
        "advisory": "8cf8cc06-d2cf-4b4e-b42c-99fafb0b04d0",
        "discovery": "EXTERNAL"
      },
      "title": "Inefficient Regular Expression Complexity in fb55/nth-check"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "c09c270a-b464-47c1-9133-acb35b22c19a",
    "assignerShortName": "@huntrdev",
    "cveId": "CVE-2021-3803",
    "datePublished": "2021-09-17T00:00:00",
    "dateReserved": "2021-09-15T00:00:00",
    "dateUpdated": "2024-08-03T17:09:08.622Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "meta": {
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  }
}


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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
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