Vulnerability-Lookup

GHSA-77XQ-CPVG-7XM2

Vulnerability from github – Published: 2021-05-10 19:07 – Updated: 2023-09-05 22:45

Summary

Prototype pollution in @tsed/core

Details

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.

Severity ?

5.6 (Medium)


                  
                    CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L

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{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "@tsed/core"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "5.65.7"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2020-7748"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-1321",
      "CWE-915"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2021-04-20T17:41:36Z",
    "nvd_published_at": "2020-10-20T11:15:00Z",
    "severity": "MODERATE"
  },
  "details": "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.",
  "id": "GHSA-77xq-cpvg-7xm2",
  "modified": "2023-09-05T22:45:47Z",
  "published": "2021-05-10T19:07:56Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-7748"
    },
    {
      "type": "WEB",
      "url": "https://github.com/TypedProject/tsed/commit/1395773ddac35926cf058fc6da9fb8e82266761b"
    },
    {
      "type": "WEB",
      "url": "https://github.com/TypedProject/tsed/blob/production/packages/core/src/utils/deepExtends.ts%23L36"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/tsedio/tsed"
    },
    {
      "type": "WEB",
      "url": "https://snyk.io/vuln/SNYK-JS-TSEDCORE-1019382"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Prototype pollution in @tsed/core"
}

CVE-2020-7748 (GCVE-0-2020-7748)

Vulnerability from cvelistv5 – Published: 2020-10-20 10:25 – Updated: 2024-09-17 02:53

Title

Prototype Pollution

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.

Severity ?

5.6 (Medium)


                        
                          CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C

CWE

Prototype Pollution

Assigner

snyk

References

URL

Tags

	https://snyk.io/vuln/SNYK-JS-TSEDCORE-1019382	x_refsource_MISC
	https://github.com/TypedProject/tsed/blob/product…	x_refsource_MISC
	https://github.com/TypedProject/tsed/commit/13957…	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	@tsed/core	Affected: unspecified , < 5.65.7 (custom)

Credits

Snyk Security Team

Show details on NVD website

JSON

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          },
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            "url": "https://github.com/TypedProject/tsed/blob/production/packages/core/src/utils/deepExtends.ts%23L36"
          },
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          "product": "@tsed/core",
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          "lang": "en",
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      ],
      "metrics": [
        {
          "cvssV3_1": {
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      "providerMetadata": {
        "dateUpdated": "2020-10-20T10:25:21",
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      "references": [
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          "url": "https://snyk.io/vuln/SNYK-JS-TSEDCORE-1019382"
        },
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            "vendor_data": [
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                "product": {
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                            "version_affected": "\u003c",
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                          }
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        },
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        "references": {
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              "refsource": "MISC",
              "url": "https://snyk.io/vuln/SNYK-JS-TSEDCORE-1019382"
            },
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}

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.

Action not permitted

GHSA-77XQ-CPVG-7XM2

CVE-2020-7748 (GCVE-0-2020-7748)

Tags

Sightings

Nomenclature