CVE-2021-43309 - Vulnerability Details - OpenCVE

An exponential ReDoS (Regular Expression Denial of Service) can be triggered in the uri-template-lite npm package, when an attacker is able to supply arbitrary input to the "URI.expand" method

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00317.

Key SSVC decision points have not yet been added.

Vendors	Products
Litejs	Uri-template-lite

Configuration 1 [-]

cpe:2.3:a:litejs:uri-template-lite:*:*:*:*:*: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/litejs/uri-template-lite/compare/v22.1.0...v22.9.0
https://research.jfrog.com/vulnerabilities/uri-template-lite-redos-xray-211351/

History

No history.

MITRE

Status: PUBLISHED

Assigner: JFROG

Published: 2022-08-24T15:48:36

Updated: 2024-08-04T03:55:29.287Z

Reserved: 2021-11-03T00:00:00

Link: CVE-2021-43309

Vulnrichment

No data.

NVD

Status : Modified

Published: 2022-08-24T16:15:09.137

Modified: 2024-11-21T06:29:03.463

Link: CVE-2021-43309

Redhat

No data.

OpenCVE Enrichment

No data.

{"containers": {"cna": {"affected": [{"product": "uri-template-lite", "vendor": "uri-template-lite", "versions": [{"lessThan": "22.9.0", "status": "affected", "version": "0", "versionType": "custom"}]}], "descriptions": [{"lang": "en", "value": "An exponential ReDoS (Regular Expression Denial of Service) can be triggered in the uri-template-lite npm package, when an attacker is able to supply arbitrary input to the \"URI.expand\" method"}], "metrics": [{"cvssV3_1": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 5.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-1333", "description": "CWE-1333 Inefficient Regular Expression Complexity", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2022-08-24T15:48:36", "orgId": "48a46f29-ae42-4e1d-90dd-c1676c1e5e6d", "shortName": "JFROG"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://research.jfrog.com/vulnerabilities/uri-template-lite-redos-xray-211351/"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/litejs/uri-template-lite/compare/v22.1.0...v22.9.0"}], "title": "ReDoS in uri-template-lite URI.expand function", "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "security@jfrog.com", "ID": "CVE-2021-43309", "STATE": "PUBLIC", "TITLE": "ReDoS in uri-template-lite URI.expand function"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "uri-template-lite", "version": {"version_data": [{"platform": "", "version_affected": ">=", "version_name": "0", "version_value": ""}]}}]}, "vendor_name": "uri-template-lite"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "An exponential ReDoS (Regular Expression Denial of Service) can be triggered in the uri-template-lite npm package, when an attacker is able to supply arbitrary input to the \"URI.expand\" method"}]}, "impact": {"cvss": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 5.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-1333 Inefficient Regular Expression Complexity"}]}]}, "references": {"reference_data": [{"name": "https://research.jfrog.com/vulnerabilities/uri-template-lite-redos-xray-211351/", "refsource": "MISC", "url": "https://research.jfrog.com/vulnerabilities/uri-template-lite-redos-xray-211351/"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T03:55:29.287Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://research.jfrog.com/vulnerabilities/uri-template-lite-redos-xray-211351/"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/litejs/uri-template-lite/compare/v22.1.0...v22.9.0"}]}]}, "cveMetadata": {"assignerOrgId": "48a46f29-ae42-4e1d-90dd-c1676c1e5e6d", "assignerShortName": "JFROG", "cveId": "CVE-2021-43309", "datePublished": "2022-08-24T15:48:36", "dateReserved": "2021-11-03T00:00:00", "dateUpdated": "2024-08-04T03:55:29.287Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:litejs:uri-template-lite:*:*:*:*:*:node.js:*:*", "matchCriteriaId": "03EF4906-62C7-4DB8-8140-D1DA09B5230F", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "An exponential ReDoS (Regular Expression Denial of Service) can be triggered in the uri-template-lite npm package, when an attacker is able to supply arbitrary input to the \"URI.expand\" method"}, {"lang": "es", "value": "Un ReDoS exponencial (Denegaci\u00f3n de Servicio por Expresi\u00f3n Regular) puede ser desencadenado en el paquete npm uri-template-lite, cuando un atacante es capaz de suministrar una entrada arbitraria al m\u00e9todo \"URI.expand\"."}], "id": "CVE-2021-43309", "lastModified": "2024-11-21T06:29:03.463", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 5.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 3.6, "source": "reefs@jfrog.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2022-08-24T16:15:09.137", "references": [{"source": "reefs@jfrog.com", "url": "https://github.com/litejs/uri-template-lite/compare/v22.1.0...v22.9.0"}, {"source": "reefs@jfrog.com", "tags": ["Exploit", "Third Party Advisory"], "url": "https://research.jfrog.com/vulnerabilities/uri-template-lite-redos-xray-211351/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://github.com/litejs/uri-template-lite/compare/v22.1.0...v22.9.0"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://research.jfrog.com/vulnerabilities/uri-template-lite-redos-xray-211351/"}], "sourceIdentifier": "reefs@jfrog.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-1333"}], "source": "reefs@jfrog.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-1333"}], "source": "nvd@nist.gov", "type": "Primary"}]}