github - ghsa-r9w3-g83q-m6hq

GHSA-R9W3-G83Q-M6HQ

Vulnerability from github – Published: 2022-04-01 17:26 – Updated: 2022-04-13 16:28

Summary

Prototype Pollution in deepmerge-ts

Details

deepmerge-ts is used to merge 2 or more objects respecting type information. deepmerge-ts is vulnerable to Prototype Pollution via file deepmerge.ts, function defaultMergeRecords(). A fix was released in version 4.0.2. Currently, there is no known workaround.

Severity ?

8.1 (High)


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

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{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "deepmerge-ts"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4.0.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2022-24802"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-1321",
      "CWE-915"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2022-04-01T17:26:03Z",
    "nvd_published_at": "2022-04-01T00:15:00Z",
    "severity": "HIGH"
  },
  "details": "deepmerge-ts is used to merge 2 or more objects respecting type information. deepmerge-ts is vulnerable to Prototype Pollution via file deepmerge.ts, function defaultMergeRecords(). A fix was released in version 4.0.2. Currently, there is no known workaround.",
  "id": "GHSA-r9w3-g83q-m6hq",
  "modified": "2022-04-13T16:28:10Z",
  "published": "2022-04-01T17:26:03Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/RebeccaStevens/deepmerge-ts/security/advisories/GHSA-r9w3-g83q-m6hq"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-24802"
    },
    {
      "type": "WEB",
      "url": "https://github.com/RebeccaStevens/deepmerge-ts/commit/b39f1a93d9e1c3541bd2fe159fd696a16dbe1c72"
    },
    {
      "type": "WEB",
      "url": "https://github.com/RebeccaStevens/deepmerge-ts/commit/d637db7e4fb2bfb113cb4bc1c85a125936d7081b"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/RebeccaStevens/deepmerge-ts"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Prototype Pollution in deepmerge-ts"
}

CVE-2022-24802 (GCVE-0-2022-24802)

Vulnerability from cvelistv5 – Published: 2022-03-31 23:15 – Updated: 2025-04-23 18:42

Summary

deepmerge-ts is a typescript library providing functionality to deep merging of javascript objects. deepmerge-ts is vulnerable to Prototype Pollution via file deepmerge.ts, function defaultMergeRecords(). This issue has been patched in version 4.0.2. There are no known workarounds for this issue.

Severity ?

8.1 (High)


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

CWE

CWE-915 - Improperly Controlled Modification of Dynamically-Determined Object Attributes

Assigner

GitHub_M

References

URL

Tags

	https://github.com/RebeccaStevens/deepmerge-ts/se…	x_refsource_CONFIRM
	https://github.com/RebeccaStevens/deepmerge-ts/co…	x_refsource_MISC
	https://github.com/RebeccaStevens/deepmerge-ts/co…	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	RebeccaStevens	deepmerge-ts	Affected: < 4.0.2

Show details on NVD website

JSON

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        "metrics": [
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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-R9W3-G83Q-M6HQ

CVE-2022-24802 (GCVE-0-2022-24802)

Tags

Sightings

Nomenclature