github - ghsa-7wpw-2hjm-89gp

GHSA-7WPW-2HJM-89GP

Vulnerability from github – Published: 2021-05-04 20:18 – Updated: 2024-02-13 22:31

Summary

Prototype Pollution in merge

Details

All versions of package merge <2.1.1 are vulnerable to Prototype Pollution via _recursiveMerge .

Severity ?

7.3 (High)


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

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JSON

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{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "merge"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.1.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2020-28499"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-915"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2021-03-18T22:54:25Z",
    "nvd_published_at": "2021-02-18T16:15:00Z",
    "severity": "HIGH"
  },
  "details": "All versions of package merge \u003c2.1.1 are vulnerable to Prototype Pollution via _recursiveMerge .",
  "id": "GHSA-7wpw-2hjm-89gp",
  "modified": "2024-02-13T22:31:44Z",
  "published": "2021-05-04T20:18:47Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-28499"
    },
    {
      "type": "WEB",
      "url": "https://github.com/yeikos/js.merge/commit/7b0ddc2701d813f2ba289b32d6a4b9d4cc235fb4"
    },
    {
      "type": "WEB",
      "url": "https://github.com/yeikos/js.merge/blob/56ca75b2dd0f2820f1e08a49f62f04bbfb8c5f8f/src/index.ts#L64"
    },
    {
      "type": "WEB",
      "url": "https://github.com/yeikos/js.merge/blob/master/src/index.ts#L64"
    },
    {
      "type": "WEB",
      "url": "https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1071049"
    },
    {
      "type": "WEB",
      "url": "https://snyk.io/vuln/SNYK-JS-MERGE-1042987"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?id.170146"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Prototype Pollution in merge"
}

CVE-2020-28499 (GCVE-0-2020-28499)

Vulnerability from cvelistv5 – Published: 2021-02-18 16:05 – Updated: 2024-09-16 22:08

Summary

All versions of package merge are vulnerable to Prototype Pollution via _recursiveMerge .

Severity ?

7.3 (High)


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

CWE

Prototype Pollution

Assigner

snyk

References

URL

Tags

	https://snyk.io/vuln/SNYK-JS-MERGE-1042987	x_refsource_MISC
	https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1071049	x_refsource_MISC
	https://github.com/yeikos/js.merge/blob/master/sr…	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	merge	Affected: 0 , < unspecified (custom)

Credits

Alessio Della Libera (d3lla)

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T16:40:59.578Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://snyk.io/vuln/SNYK-JS-MERGE-1042987"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1071049"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/yeikos/js.merge/blob/master/src/index.ts%23L64"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "merge",
          "vendor": "n/a",
          "versions": [
            {
              "lessThan": "unspecified",
              "status": "affected",
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      "credits": [
        {
          "lang": "en",
          "value": "Alessio Della Libera (d3lla)"
        }
      ],
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      "descriptions": [
        {
          "lang": "en",
          "value": "All versions of package merge are vulnerable to Prototype Pollution via _recursiveMerge ."
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      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
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            "availabilityImpact": "LOW",
            "baseScore": 7.3,
            "baseSeverity": "HIGH",
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            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "remediationLevel": "NOT_DEFINED",
            "reportConfidence": "NOT_DEFINED",
            "scope": "UNCHANGED",
            "temporalScore": 6.9,
            "temporalSeverity": "MEDIUM",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P",
            "version": "3.1"
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      "problemTypes": [
        {
          "descriptions": [
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              "description": "Prototype Pollution",
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            }
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      "providerMetadata": {
        "dateUpdated": "2021-02-18T16:05:19",
        "orgId": "bae035ff-b466-4ff4-94d0-fc9efd9e1730",
        "shortName": "snyk"
      },
      "references": [
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          "tags": [
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          "url": "https://snyk.io/vuln/SNYK-JS-MERGE-1042987"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1071049"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/yeikos/js.merge/blob/master/src/index.ts%23L64"
        }
      ],
      "title": "Prototype Pollution",
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "report@snyk.io",
          "DATE_PUBLIC": "2021-02-18T16:02:26.533444Z",
          "ID": "CVE-2020-28499",
          "STATE": "PUBLIC",
          "TITLE": "Prototype Pollution"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "merge",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003e=",
                            "version_value": "0"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "credit": [
          {
            "lang": "eng",
            "value": "Alessio Della Libera (d3lla)"
          }
        ],
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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            {
              "lang": "eng",
              "value": "All versions of package merge are vulnerable to Prototype Pollution via _recursiveMerge ."
            }
          ]
        },
        "impact": {
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            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 7.3,
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            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
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                  "value": "Prototype Pollution"
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        },
        "references": {
          "reference_data": [
            {
              "name": "https://snyk.io/vuln/SNYK-JS-MERGE-1042987",
              "refsource": "MISC",
              "url": "https://snyk.io/vuln/SNYK-JS-MERGE-1042987"
            },
            {
              "name": "https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1071049",
              "refsource": "MISC",
              "url": "https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1071049"
            },
            {
              "name": "https://github.com/yeikos/js.merge/blob/master/src/index.ts%23L64",
              "refsource": "MISC",
              "url": "https://github.com/yeikos/js.merge/blob/master/src/index.ts%23L64"
            }
          ]
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      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "bae035ff-b466-4ff4-94d0-fc9efd9e1730",
    "assignerShortName": "snyk",
    "cveId": "CVE-2020-28499",
    "datePublished": "2021-02-18T16:05:19.639975Z",
    "dateReserved": "2020-11-12T00:00:00",
    "dateUpdated": "2024-09-16T22:08:33.285Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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-7WPW-2HJM-89GP

CVE-2020-28499 (GCVE-0-2020-28499)

Tags

Sightings

Nomenclature