{"containers": {"cna": {"affected": [{"product": "semver-regex", "vendor": "semver-regex", "versions": [{"changes": [{"at": "4.0.3", "status": "unaffected"}], "lessThan": "3.1.4", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "credits": [{"lang": "en", "value": "Denys Vozniuk from JFrog Security Research"}], "datePublic": "2022-05-29T00:00:00", "descriptions": [{"lang": "en", "value": "An exponential ReDoS (Regular Expression Denial of Service) can be triggered in the semver-regex npm package, when an attacker is able to supply arbitrary input to the test() 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": "2022-06-01T16:47:38", "orgId": "48a46f29-ae42-4e1d-90dd-c1676c1e5e6d", "shortName": "JFROG"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://research.jfrog.com/vulnerabilities/semver-regex-redos-xray-211349/"}], "source": {"discovery": "EXTERNAL"}, "title": "Exponential ReDoS in semver-regex", "x_generator": {"engine": "Vulnogram 0.0.9"}, "x_legacyV4Record": {"CVE_data_meta": {"AKA": "", "ASSIGNER": "security@jfrog.com", "DATE_PUBLIC": "2022-05-29T23:05:00.000Z", "ID": "CVE-2021-43307", "STATE": "PUBLIC", "TITLE": "Exponential ReDoS in semver-regex"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "semver-regex", "version": {"version_data": [{"platform": "", "version_affected": "<", "version_name": "", "version_value": "3.1.4"}, {"platform": "", "version_affected": "<", "version_name": "", "version_value": "4.0.3"}]}}]}, "vendor_name": "semver-regex"}]}}, "configuration": [], "credit": [{"lang": "eng", "value": "Denys Vozniuk from JFrog Security Research"}], "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 semver-regex npm package, when an attacker is able to supply arbitrary input to the test() method"}]}, "exploit": [], "generator": {"engine": "Vulnogram 0.0.9"}, "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/semver-regex-redos-xray-211349/", "refsource": "MISC", "url": "https://research.jfrog.com/vulnerabilities/semver-regex-redos-xray-211349/"}]}, "solution": [], "source": {"advisory": "", "defect": [], "discovery": "EXTERNAL"}, "work_around": []}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T03:55:28.496Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://research.jfrog.com/vulnerabilities/semver-regex-redos-xray-211349/"}]}]}, "cveMetadata": {"assignerOrgId": "48a46f29-ae42-4e1d-90dd-c1676c1e5e6d", "assignerShortName": "JFROG", "cveId": "CVE-2021-43307", "datePublished": "2022-06-01T16:47:38.625940Z", "dateReserved": "2021-11-03T00:00:00", "dateUpdated": "2024-09-17T00:35:50.984Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:semver-regex_project:semver-regex:*:*:*:*:*:*:*:*", "matchCriteriaId": "B530AB51-E31B-4C43-8F6B-2ABEBBE6FB21", "versionEndExcluding": "3.1.4", "vulnerable": true}, {"criteria": "cpe:2.3:a:semver-regex_project:semver-regex:*:*:*:*:*:*:*:*", "matchCriteriaId": "ECF2F895-5C11-48C9-9AE6-A0F79400674F", "versionEndExcluding": "4.0.3", "versionStartIncluding": "4.0.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "An exponential ReDoS (Regular Expression Denial of Service) can be triggered in the semver-regex npm package, when an attacker is able to supply arbitrary input to the test() method"}, {"lang": "es", "value": "Una ReDoS exponencial (Denegaci\u00f3n de Servicio por Expresi\u00f3n Regular) puede ser desencadenada en el paquete npm semver-regex, cuando un atacante es capaz de suministrar una entrada arbitraria al m\u00e9todo test()"}], "id": "CVE-2021-43307", "lastModified": "2024-11-21T06:29:03.153", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "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": "2022-06-02T14:15:30.987", "references": [{"source": "reefs@jfrog.com", "tags": ["Exploit", "Third Party Advisory"], "url": "https://research.jfrog.com/vulnerabilities/semver-regex-redos-xray-211349/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://research.jfrog.com/vulnerabilities/semver-regex-redos-xray-211349/"}], "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"}]}

{}