FKIE_CVE-2020-7748

Vulnerability from fkie_nvd - Published: 2020-10-20 11:15 - Updated: 2024-11-21 05:37
Severity ?
5.6 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
8.1 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
This affects the package @tsed/core before 5.65.7. This vulnerability relates to the deepExtend function which is used as part of the utils directory. Depending on if user input is provided, an attacker can overwrite and pollute the object prototype of a program.
References
report@snyk.iohttps://github.com/TypedProject/tsed/blob/production/packages/core/src/utils/deepExtends.ts%23L36Broken Link, Patch, Third Party Advisory
report@snyk.iohttps://github.com/TypedProject/tsed/commit/1395773ddac35926cf058fc6da9fb8e82266761bPatch, Third Party Advisory
report@snyk.iohttps://snyk.io/vuln/SNYK-JS-TSEDCORE-1019382Exploit, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/TypedProject/tsed/blob/production/packages/core/src/utils/deepExtends.ts%23L36Broken Link, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/TypedProject/tsed/commit/1395773ddac35926cf058fc6da9fb8e82266761bPatch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://snyk.io/vuln/SNYK-JS-TSEDCORE-1019382Exploit, Patch, Third Party Advisory
Impacted products
Vendor Product Version
ts.ed_project ts.ed *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:ts.ed_project:ts.ed:*:*:*:*:*:node.js:*:*",
              "matchCriteriaId": "A1F64D2D-8888-42D4-96A9-02C14AEAEE65",
              "versionEndExcluding": "5.65.7",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "This affects the package @tsed/core before 5.65.7. This vulnerability relates to the deepExtend function which is used as part of the utils directory. Depending on if user input is provided, an attacker can overwrite and pollute the object prototype of a program."
    },
    {
      "lang": "es",
      "value": "Esto afecta al paquete @tsed/core versiones anteriores a 5.65.7.\u0026#xa0;Esta vulnerabilidad se relaciona con la funci\u00f3n deepExtend que es usada como parte del directorio utils.\u0026#xa0;Dependiendo de si se proporciona la entrada de usuario, un atacante puede sobrescribir y contaminar el prototipo de objeto de un programa"
    }
  ],
  "id": "CVE-2020-7748",
  "lastModified": "2024-11-21T05:37:43.720",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 6.8,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 8.6,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "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",
          "version": "3.1"
        },
        "exploitabilityScore": 2.2,
        "impactScore": 3.4,
        "source": "report@snyk.io",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 8.1,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 2.2,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2020-10-20T11:15:12.583",
  "references": [
    {
      "source": "report@snyk.io",
      "tags": [
        "Broken Link",
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://github.com/TypedProject/tsed/blob/production/packages/core/src/utils/deepExtends.ts%23L36"
    },
    {
      "source": "report@snyk.io",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://github.com/TypedProject/tsed/commit/1395773ddac35926cf058fc6da9fb8e82266761b"
    },
    {
      "source": "report@snyk.io",
      "tags": [
        "Exploit",
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://snyk.io/vuln/SNYK-JS-TSEDCORE-1019382"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Broken Link",
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://github.com/TypedProject/tsed/blob/production/packages/core/src/utils/deepExtends.ts%23L36"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://github.com/TypedProject/tsed/commit/1395773ddac35926cf058fc6da9fb8e82266761b"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://snyk.io/vuln/SNYK-JS-TSEDCORE-1019382"
    }
  ],
  "sourceIdentifier": "report@snyk.io",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-1321"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

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.