Vulnerability-Lookup

GHSA-FC5X-MJ45-VX78

Vulnerability from github – Published: 2022-05-24 22:01 – Updated: 2022-05-24 22:01

Details

Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') in purl 2.3.2 allows a malicious user to inject properties into Object.prototype.

Severity

8.8 (High)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2021-20089"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-04-23T19:15:00Z",
    "severity": "HIGH"
  },
  "details": "Improperly Controlled Modification of Object Prototype Attributes (\u0027Prototype Pollution\u0027) in purl 2.3.2 allows a malicious user to inject properties into Object.prototype.",
  "id": "GHSA-fc5x-mj45-vx78",
  "modified": "2022-05-24T22:01:34Z",
  "published": "2022-05-24T22:01:34Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-20089"
    },
    {
      "type": "WEB",
      "url": "https://github.com/BlackFan/client-side-prototype-pollution/blob/master/pp/purl.md"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/allmarkedup/purl"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2021-20089 (GCVE-0-2021-20089)

Vulnerability from cvelistv5 – Published: 2021-04-23 18:35 – Updated: 2024-08-03 17:30

Summary

Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') in purl 2.3.2 allows a malicious user to inject properties into Object.prototype.

Severity

No CVSS data available.

CWE

Prototype Pollution

Assigner

tenable

References

1 reference

URL	Tags
https://github.com/BlackFan/client-side-prototype…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
n/a	purl	Affected: 2.3.2

Show details on NVD website

JSON

To clipboard

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        "providerMetadata": {
          "dateUpdated": "2024-08-03T17:30:07.578Z",
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        "references": [
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            "tags": [
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              "x_transferred"
            ],
            "url": "https://github.com/BlackFan/client-side-prototype-pollution/blob/master/pp/purl.md"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "purl",
          "vendor": "n/a",
          "versions": [
            {
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              "version": "2.3.2"
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              "type": "text"
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      ],
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        "orgId": "5ac1ecc2-367a-4d16-a0b2-35d495ddd0be",
        "shortName": "tenable"
      },
      "references": [
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            "x_refsource_MISC"
          ],
          "url": "https://github.com/BlackFan/client-side-prototype-pollution/blob/master/pp/purl.md"
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                          {
                            "version_value": "2.3.2"
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                },
                "vendor_name": "n/a"
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        "data_format": "MITRE",
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        "references": {
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  },
  "cveMetadata": {
    "assignerOrgId": "5ac1ecc2-367a-4d16-a0b2-35d495ddd0be",
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    "dateReserved": "2020-12-17T00:00:00.000Z",
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}

Sightings

Author	Source	Type	Date	Other

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-FC5X-MJ45-VX78

CVE-2021-20089 (GCVE-0-2021-20089)

Tags

Sightings

Nomenclature