Vulnerability-Lookup

GHSA-2W3F-9W3Q-QW77

Vulnerability from github – Published: 2021-10-12 18:30 – Updated: 2021-10-20 17:12

Summary

Prototype Pollution in config-handler

Details

All versions of package config-handler are vulnerable to Prototype Pollution when loading config files.

Severity ?

9.8 (Critical)


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

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JSON

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{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "config-handler"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "2.0.3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2021-23448"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-913"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2021-10-12T17:01:08Z",
    "nvd_published_at": "2021-10-11T21:15:00Z",
    "severity": "CRITICAL"
  },
  "details": "All versions of package config-handler are vulnerable to Prototype Pollution when loading config files.",
  "id": "GHSA-2w3f-9w3q-qw77",
  "modified": "2021-10-20T17:12:24Z",
  "published": "2021-10-12T18:30:37Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23448"
    },
    {
      "type": "WEB",
      "url": "https://github.com/jarradseers/config-handler/issues/1"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/jarradseers/config-handler"
    },
    {
      "type": "WEB",
      "url": "https://snyk.io/vuln/SNYK-JS-CONFIGHANDLER-1564947"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Prototype Pollution in config-handler"
}

CVE-2021-23448 (GCVE-0-2021-23448)

Vulnerability from cvelistv5 – Published: 2021-10-11 20:15 – Updated: 2024-09-16 16:27

Title

Prototype Pollution

Summary

All versions of package config-handler are vulnerable to Prototype Pollution when loading config files.

Severity ?

6.5 (Medium)


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

CWE

Prototype Pollution

Assigner

snyk

References

URL

Tags

	https://snyk.io/vuln/SNYK-JS-CONFIGHANDLER-1564947	x_refsource_MISC
	https://github.com/jarradseers/config-handler/issues/1	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	config-handler	Affected: 0 , < unspecified (custom)

Credits

Sayooj B Kumar

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T19:05:55.990Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://snyk.io/vuln/SNYK-JS-CONFIGHANDLER-1564947"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/jarradseers/config-handler/issues/1"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "config-handler",
          "vendor": "n/a",
          "versions": [
            {
              "lessThan": "unspecified",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
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        }
      ],
      "datePublic": "2021-10-11T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "All versions of package config-handler are vulnerable to Prototype Pollution when loading config files."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
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            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L",
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      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Prototype Pollution",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-10-11T20:15:12",
        "orgId": "bae035ff-b466-4ff4-94d0-fc9efd9e1730",
        "shortName": "snyk"
      },
      "references": [
        {
          "tags": [
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          ],
          "url": "https://snyk.io/vuln/SNYK-JS-CONFIGHANDLER-1564947"
        },
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          ],
          "url": "https://github.com/jarradseers/config-handler/issues/1"
        }
      ],
      "title": "Prototype Pollution",
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "report@snyk.io",
          "DATE_PUBLIC": "2021-10-11T20:14:54.371647Z",
          "ID": "CVE-2021-23448",
          "STATE": "PUBLIC",
          "TITLE": "Prototype Pollution"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "config-handler",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003e=",
                            "version_value": "0"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "credit": [
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            "lang": "eng",
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        "data_format": "MITRE",
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            "integrityImpact": "LOW",
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            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L",
            "version": "3.1"
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        },
        "problemtype": {
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        "references": {
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            },
            {
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              "refsource": "MISC",
              "url": "https://github.com/jarradseers/config-handler/issues/1"
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          ]
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  },
  "cveMetadata": {
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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-2W3F-9W3Q-QW77

CVE-2021-23448 (GCVE-0-2021-23448)

Tags

Sightings

Nomenclature