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CVE-2021-4299

Estado: ModificadaAlta (7.5)—

Se encontró una vulnerabilidad en cronvel string-kit hasta 0.12.7 y fue clasificada como problemática. Esta vulnerabilidad afecta a la función naturalSort del archivo lib/naturalSort.js. La manipulación conduce a una complejidad de expresiones regulares ineficiente. El ataque se puede iniciar de forma remota. La actualización a la versión 0.12.8 puede solucionar este problema. El nombre del parche es 9cac4c298ee92c1695b0695951f1488884a7ca73. Se recomienda actualizar el componente afectado. El identificador de esta vulnerabilidad es VDB-217180.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

String KIT Project — String KIT

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2021-4299",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Secondary",
        "source": "cna@vuldb.com",
        "cvssData": {
          "version": "2.0",
          "baseScore": 4,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:S/C:N/I:N/A:P",
          "authentication": "SINGLE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "cna@vuldb.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 4.3,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "LOW",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 1.4,
        "exploitabilityScore": 2.8
      },
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 7.5,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "cna@vuldb.com",
      "affectedData": [
        {
          "vendor": "cronvel",
          "product": "string-kit",
          "versions": [
            {
              "status": "affected",
              "version": "0.12.0"
            },
            {
              "status": "affected",
              "version": "0.12.1"
            },
            {
              "status": "affected",
              "version": "0.12.2"
            },
            {
              "status": "affected",
              "version": "0.12.3"
            },
            {
              "status": "affected",
              "version": "0.12.4"
            },
            {
              "status": "affected",
              "version": "0.12.5"
            },
            {
              "status": "affected",
              "version": "0.12.6"
            },
            {
              "status": "affected",
              "version": "0.12.7"
            }
          ]
        }
      ]
    }
  ],
  "published": "2023-01-02T08:15:10.277",
  "references": [
    {
      "url": "https://github.com/cronvel/string-kit/commit/9cac4c298ee92c1695b0695951f1488884a7ca73",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "source": "cna@vuldb.com"
    },
    {
      "url": "https://github.com/cronvel/string-kit/releases/tag/v0.12.8",
      "tags": [
        "Release Notes",
        "Third Party Advisory"
      ],
      "source": "cna@vuldb.com"
    },
    {
      "url": "https://vuldb.com/?ctiid.217180",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "cna@vuldb.com"
    },
    {
      "url": "https://vuldb.com/?id.217180",
      "tags": [
        "Third Party Advisory"
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      "source": "cna@vuldb.com"
    },
    {
      "url": "https://github.com/cronvel/string-kit/commit/9cac4c298ee92c1695b0695951f1488884a7ca73",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://github.com/cronvel/string-kit/releases/tag/v0.12.8",
      "tags": [
        "Release Notes",
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://vuldb.com/?ctiid.217180",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://vuldb.com/?id.217180",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "cna@vuldb.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-1333"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A vulnerability classified as problematic was found in cronvel string-kit up to 0.12.7. This vulnerability affects the function naturalSort of the file lib/naturalSort.js. The manipulation leads to inefficient regular expression complexity. The attack can be initiated remotely. Upgrading to version 0.12.8 is able to address this issue. The name of the patch is 9cac4c298ee92c1695b0695951f1488884a7ca73. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-217180."
    },
    {
      "lang": "es",
      "value": "Se encontró una vulnerabilidad en cronvel string-kit hasta 0.12.7 y fue clasificada como problemática. Esta vulnerabilidad afecta a la función naturalSort del archivo lib/naturalSort.js. La manipulación conduce a una complejidad de expresiones regulares ineficiente. El ataque se puede iniciar de forma remota. La actualización a la versión 0.12.8 puede solucionar este problema. El nombre del parche es 9cac4c298ee92c1695b0695951f1488884a7ca73. Se recomienda actualizar el componente afectado. El identificador de esta vulnerabilidad es VDB-217180."
    }
  ],
  "lastModified": "2026-06-17T04:19:27.243",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:string_kit_project:string_kit:*:*:*:*:*:node.js:*:*",
              "vulnerable": true,
              "matchCriteriaId": "5DDD2BF2-F860-413C-A33F-8D5F3E02D4EA",
              "versionEndExcluding": "0.12.8"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cna@vuldb.com"
}