OpenCVE

All versions of package realms-shim are vulnerable to Sandbox Bypass via a Prototype Pollution attack vector.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

AV:N/AC:L/Au:N/C:P/I:P/A:P

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Agoric	Realms-shim

Configuration 1 [-]

cpe:2.3:a:agoric:realms-shim:*:*:*:*:*:node.js:*:*

No data.

References

Link	Providers
https://snyk.io/vuln/SNYK-JS-REALMSSHIM-2309908
https://www.npmjs.com/package/realms-shim

History

No history.

MITRE

Status: PUBLISHED

Assigner: snyk

Published: 2022-01-07T20:05:19.701202Z

Updated: 2024-09-16T20:06:18.093Z

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

Link: CVE-2021-23543

Vulnrichment

No data.

NVD

Status : Modified

Published: 2022-01-10T14:10:16.963

Modified: 2024-11-21T05:51:49.283

Link: CVE-2021-23543

Redhat

No data.

{"containers": {"cna": {"affected": [{"product": "realms-shim", "vendor": "n/a", "versions": [{"lessThan": "unspecified", "status": "affected", "version": "0", "versionType": "custom"}]}], "credits": [{"lang": "en", "value": "Cristian-Alexandru Staicu"}, {"lang": "en", "value": "Abdullah Alhamdan"}], "datePublic": "2022-01-07T00:00:00", "descriptions": [{"lang": "en", "value": "All versions of package realms-shim are vulnerable to Sandbox Bypass via a Prototype Pollution attack vector."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "exploitCodeMaturity": "PROOF_OF_CONCEPT", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "remediationLevel": "NOT_DEFINED", "reportConfidence": "NOT_DEFINED", "scope": "UNCHANGED", "temporalScore": 9.3, "temporalSeverity": "CRITICAL", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"description": "Sandbox Bypass", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2022-01-07T20:05:19", "orgId": "bae035ff-b466-4ff4-94d0-fc9efd9e1730", "shortName": "snyk"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://www.npmjs.com/package/realms-shim"}, {"tags": ["x_refsource_MISC"], "url": "https://snyk.io/vuln/SNYK-JS-REALMSSHIM-2309908"}], "title": "Sandbox Bypass", "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "report@snyk.io", "DATE_PUBLIC": "2022-01-07T20:00:07.913941Z", "ID": "CVE-2021-23543", "STATE": "PUBLIC", "TITLE": "Sandbox Bypass"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "realms-shim", "version": {"version_data": [{"version_affected": ">=", "version_value": "0"}]}}]}, "vendor_name": "n/a"}]}}, "credit": [{"lang": "eng", "value": "Cristian-Alexandru Staicu"}, {"lang": "eng", "value": "Abdullah Alhamdan"}], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "All versions of package realms-shim are vulnerable to Sandbox Bypass via a Prototype Pollution attack vector."}]}, "impact": {"cvss": {"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/E:P", "version": "3.1"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Sandbox Bypass"}]}]}, "references": {"reference_data": [{"name": "https://www.npmjs.com/package/realms-shim", "refsource": "MISC", "url": "https://www.npmjs.com/package/realms-shim"}, {"name": "https://snyk.io/vuln/SNYK-JS-REALMSSHIM-2309908", "refsource": "MISC", "url": "https://snyk.io/vuln/SNYK-JS-REALMSSHIM-2309908"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T19:14:08.551Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://www.npmjs.com/package/realms-shim"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://snyk.io/vuln/SNYK-JS-REALMSSHIM-2309908"}]}]}, "cveMetadata": {"assignerOrgId": "bae035ff-b466-4ff4-94d0-fc9efd9e1730", "assignerShortName": "snyk", "cveId": "CVE-2021-23543", "datePublished": "2022-01-07T20:05:19.701202Z", "dateReserved": "2021-01-08T00:00:00", "dateUpdated": "2024-09-16T20:06:18.093Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:agoric:realms-shim:*:*:*:*:*:node.js:*:*", "matchCriteriaId": "3A6AD70C-22F1-4DB9-A077-FC2DB995C6F5", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "All versions of package realms-shim are vulnerable to Sandbox Bypass via a Prototype Pollution attack vector."}, {"lang": "es", "value": "Todas las versiones del paquete realms-shim son vulnerables a una Omisi\u00f3n del Sandbox por medio de un vector de ataque de Contaminaci\u00f3n de Prototipos"}], "id": "CVE-2021-23543", "lastModified": "2024-11-21T05:51:49.283", "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": "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": "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": "2022-01-10T14:10:16.963", "references": [{"source": "report@snyk.io", "tags": ["Exploit", "Third Party Advisory"], "url": "https://snyk.io/vuln/SNYK-JS-REALMSSHIM-2309908"}, {"source": "report@snyk.io", "tags": ["Product", "Third Party Advisory"], "url": "https://www.npmjs.com/package/realms-shim"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://snyk.io/vuln/SNYK-JS-REALMSSHIM-2309908"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Product", "Third Party Advisory"], "url": "https://www.npmjs.com/package/realms-shim"}], "sourceIdentifier": "report@snyk.io", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-1321"}], "source": "nvd@nist.gov", "type": "Primary"}]}