fkie_cve-2021-23820
Vulnerability from fkie_nvd
Published
2021-11-03 18:15
Modified
2025-03-06 18:09
Severity ?
5.6 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
This affects all versions of package json-pointer. A type confusion vulnerability can lead to a bypass of CVE-2020-7709 when the pointer components are arrays.
References
report@snyk.iohttps://github.com/manuelstofer/json-pointer/blob/master/index.js%23L78Third Party Advisory
report@snyk.iohttps://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1910686Exploit, Mitigation, Patch, Third Party Advisory, VDB Entry
report@snyk.iohttps://snyk.io/vuln/SNYK-JS-JSONPOINTER-1577287Exploit, Mitigation, Patch, Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://github.com/manuelstofer/json-pointer/blob/master/index.js%23L78Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1910686Exploit, Mitigation, Patch, Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://snyk.io/vuln/SNYK-JS-JSONPOINTER-1577287Exploit, Mitigation, Patch, Third Party Advisory, VDB Entry
Impacted products
Vendor Product Version
manuelstofer json-pointer *


To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:manuelstofer:json-pointer:*:*:*:*:*:node.js:*:*",
              "matchCriteriaId": "EE5D54EA-6AE7-49E6-A061-3E7B0AB430A2",
              "versionEndExcluding": "0.6.2",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "This affects all versions of package json-pointer. A type confusion vulnerability can lead to a bypass of CVE-2020-7709 when the pointer components are arrays."
    },
    {
      "lang": "es",
      "value": "Esto afecta a todas las versiones del paquete json-pointer. Una vulnerabilidad de confusi\u00f3n de tipo puede conllevar a una omisi\u00f3n de CVE-2020-7709 cuando los componentes del puntero son matrices"
    }
  ],
  "id": "CVE-2021-23820",
  "lastModified": "2025-03-06T18:09:40.467",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 7.5,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
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          "attackVector": "NETWORK",
          "availabilityImpact": "LOW",
          "baseScore": 5.6,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L",
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        "source": "report@snyk.io",
        "type": "Secondary"
      },
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          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
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        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
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  },
  "published": "2021-11-03T18:15:08.287",
  "references": [
    {
      "source": "report@snyk.io",
      "tags": [
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      ],
      "url": "https://github.com/manuelstofer/json-pointer/blob/master/index.js%23L78"
    },
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    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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      ],
      "url": "https://github.com/manuelstofer/json-pointer/blob/master/index.js%23L78"
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    },
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      "tags": [
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      "url": "https://snyk.io/vuln/SNYK-JS-JSONPOINTER-1577287"
    }
  ],
  "sourceIdentifier": "report@snyk.io",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-843"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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