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CVE-2021-25949

Estado: ModificadaCrítica (9.8)—

Prototype pollution vulnerability in 'set-getter' version 0.1.0 allows an attacker to cause a denial of service and may lead to remote code execution.

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)

Set-getter Project — Set-getter

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2021-25949",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 7.5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 9.8,
          "attackVector": "NETWORK",
          "baseSeverity": "CRITICAL",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "vulnerabilitylab@mend.io",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "set-getter",
          "versions": [
            {
              "status": "affected",
              "version": "0.1.0"
            }
          ]
        }
      ]
    }
  ],
  "published": "2021-06-10T12:15:08.643",
  "references": [
    {
      "url": "https://github.com/doowb/set-getter/blob/5bc2750fe1c3db9651d936131be187744111378d/index.js#L56",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "source": "vulnerabilitylab@mend.io"
    },
    {
      "url": "https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25949",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "source": "vulnerabilitylab@mend.io"
    },
    {
      "url": "https://github.com/doowb/set-getter/blob/5bc2750fe1c3db9651d936131be187744111378d/index.js#L56",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25949",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-1321"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Prototype pollution vulnerability in 'set-getter' version 0.1.0 allows an attacker to cause a denial of service and may lead to remote code execution."
    },
    {
      "lang": "es",
      "value": "La vulnerabilidad de contaminación de prototipos en la versión 0.1.0 de 'set-getter' permite a un atacante causar una denegación de servicio y puede llevar a la ejecución remota de código"
    }
  ],
  "lastModified": "2026-06-17T03:42:39.733",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:set-getter_project:set-getter:0.1.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "ACA5547A-58AA-4BEA-87CC-C1038327508F"
            }
          ],
          "operator": "OR"
        }
      ]
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  ],
  "sourceIdentifier": "vulnerabilitylab@mend.io"
}