CVE-2021-23417 - Vulnerability Details - OpenCVE

All versions of package deepmergefn are vulnerable to Prototype Pollution via deepMerge function.

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.0053.

Key SSVC decision points have not yet been added.

Vendors	Products
Deepmergefn Project	Deepmergefn

Configuration 1 [-]

cpe:2.3:a:deepmergefn_project:deepmergefn:*:*:*:*:*:node.js:*:*

No data.

No data.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://github.com/jesusgm/deepmergefn/blob/master/index.js%23L6
https://snyk.io/vuln/SNYK-JS-DEEPMERGEFN-1310984

History

No history.

MITRE

Status: PUBLISHED

Assigner: snyk

Published: 2021-07-28T16:05:12.202819Z

Updated: 2024-09-16T21:07:40.886Z

Reserved: 2021-01-08T00:00:00

Link: CVE-2021-23417

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-07-28T16:15:08.100

Modified: 2024-11-21T05:51:43.267

Link: CVE-2021-23417

Redhat

No data.

OpenCVE Enrichment

No data.

{"containers": {"cna": {"affected": [{"product": "deepmergefn", "vendor": "n/a", "versions": [{"lessThan": "unspecified", "status": "affected", "version": "0", "versionType": "custom"}]}], "credits": [{"lang": "en", "value": "Le Trung Dung"}], "datePublic": "2021-07-28T00:00:00", "descriptions": [{"lang": "en", "value": "All versions of package deepmergefn are vulnerable to Prototype Pollution via deepMerge function."}], "metrics": [{"cvssV3_1": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 5.6, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "exploitCodeMaturity": "PROOF_OF_CONCEPT", "integrityImpact": "LOW", "privilegesRequired": "NONE", "remediationLevel": "UNAVAILABLE", "reportConfidence": "CONFIRMED", "scope": "UNCHANGED", "temporalScore": 5.3, "temporalSeverity": "MEDIUM", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:U/RC:C", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"description": "Prototype Pollution", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2021-07-28T16:05:12", "orgId": "bae035ff-b466-4ff4-94d0-fc9efd9e1730", "shortName": "snyk"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://snyk.io/vuln/SNYK-JS-DEEPMERGEFN-1310984"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/jesusgm/deepmergefn/blob/master/index.js%23L6"}], "title": "Prototype Pollution", "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "report@snyk.io", "DATE_PUBLIC": "2021-07-28T16:04:00.922412Z", "ID": "CVE-2021-23417", "STATE": "PUBLIC", "TITLE": "Prototype Pollution"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "deepmergefn", "version": {"version_data": [{"version_affected": ">=", "version_value": "0"}]}}]}, "vendor_name": "n/a"}]}}, "credit": [{"lang": "eng", "value": "Le Trung Dung"}], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "All versions of package deepmergefn are vulnerable to Prototype Pollution via deepMerge function."}]}, "impact": {"cvss": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 5.6, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:U/RC:C", "version": "3.1"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Prototype Pollution"}]}]}, "references": {"reference_data": [{"name": "https://snyk.io/vuln/SNYK-JS-DEEPMERGEFN-1310984", "refsource": "MISC", "url": "https://snyk.io/vuln/SNYK-JS-DEEPMERGEFN-1310984"}, {"name": "https://github.com/jesusgm/deepmergefn/blob/master/index.js%23L6", "refsource": "MISC", "url": "https://github.com/jesusgm/deepmergefn/blob/master/index.js%23L6"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T19:05:55.928Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://snyk.io/vuln/SNYK-JS-DEEPMERGEFN-1310984"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/jesusgm/deepmergefn/blob/master/index.js%23L6"}]}]}, "cveMetadata": {"assignerOrgId": "bae035ff-b466-4ff4-94d0-fc9efd9e1730", "assignerShortName": "snyk", "cveId": "CVE-2021-23417", "datePublished": "2021-07-28T16:05:12.202819Z", "dateReserved": "2021-01-08T00:00:00", "dateUpdated": "2024-09-16T21:07:40.886Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:deepmergefn_project:deepmergefn:*:*:*:*:*:node.js:*:*", "matchCriteriaId": "34D67135-779B-458F-B2FB-684E98C71F4E", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "All versions of package deepmergefn are vulnerable to Prototype Pollution via deepMerge function."}, {"lang": "es", "value": "Todas las versiones del paquete deepmergefn son vulnerables a la contaminaci\u00f3n de prototipos a trav\u00e9s de la funci\u00f3n deepMerge"}], "id": "CVE-2021-23417", "lastModified": "2024-11-21T05:51:43.267", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 5.6, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 3.4, "source": "report@snyk.io", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-07-28T16:15:08.100", "references": [{"source": "report@snyk.io", "tags": ["Broken Link"], "url": "https://github.com/jesusgm/deepmergefn/blob/master/index.js%23L6"}, {"source": "report@snyk.io", "tags": ["Exploit", "Third Party Advisory"], "url": "https://snyk.io/vuln/SNYK-JS-DEEPMERGEFN-1310984"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Broken Link"], "url": "https://github.com/jesusgm/deepmergefn/blob/master/index.js%23L6"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://snyk.io/vuln/SNYK-JS-DEEPMERGEFN-1310984"}], "sourceIdentifier": "report@snyk.io", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-1321"}], "source": "nvd@nist.gov", "type": "Primary"}]}