CVE-2021-3794

{"containers": {"cna": {"affected": [{"product": "vuelidate/vuelidate", "vendor": "vuelidate", "versions": [{"lessThanOrEqual": "2.0.0-alpha.25", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "descriptions": [{"lang": "en", "value": "vuelidate is vulnerable to Inefficient Regular Expression Complexity"}], "metrics": [{"cvssV3_0": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.0"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-1333", "description": "CWE-1333 Inefficient Regular Expression Complexity", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2021-09-15T12:25:09.000Z", "orgId": "c09c270a-b464-47c1-9133-acb35b22c19a", "shortName": "@huntrdev"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://huntr.dev/bounties/d8201b98-fb91-4c12-a6f7-181b4a20d9b7"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/vuelidate/vuelidate/commit/1f0ca31c30e5032f00dbd14c4791b5ee7928f71d"}], "source": {"advisory": "d8201b98-fb91-4c12-a6f7-181b4a20d9b7", "discovery": "EXTERNAL"}, "title": "Inefficient Regular Expression Complexity in vuelidate/vuelidate", "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "security@huntr.dev", "ID": "CVE-2021-3794", "STATE": "PUBLIC", "TITLE": "Inefficient Regular Expression Complexity in vuelidate/vuelidate"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "vuelidate/vuelidate", "version": {"version_data": [{"version_affected": "<=", "version_value": "2.0.0-alpha.25"}]}}]}, "vendor_name": "vuelidate"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "vuelidate is vulnerable to Inefficient Regular Expression Complexity"}]}, "impact": {"cvss": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.0"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-1333 Inefficient Regular Expression Complexity"}]}]}, "references": {"reference_data": [{"name": "https://huntr.dev/bounties/d8201b98-fb91-4c12-a6f7-181b4a20d9b7", "refsource": "CONFIRM", "url": "https://huntr.dev/bounties/d8201b98-fb91-4c12-a6f7-181b4a20d9b7"}, {"name": "https://github.com/vuelidate/vuelidate/commit/1f0ca31c30e5032f00dbd14c4791b5ee7928f71d", "refsource": "MISC", "url": "https://github.com/vuelidate/vuelidate/commit/1f0ca31c30e5032f00dbd14c4791b5ee7928f71d"}]}, "source": {"advisory": "d8201b98-fb91-4c12-a6f7-181b4a20d9b7", "discovery": "EXTERNAL"}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T17:09:08.635Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://huntr.dev/bounties/d8201b98-fb91-4c12-a6f7-181b4a20d9b7"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/vuelidate/vuelidate/commit/1f0ca31c30e5032f00dbd14c4791b5ee7928f71d"}]}]}, "cveMetadata": {"assignerOrgId": "c09c270a-b464-47c1-9133-acb35b22c19a", "assignerShortName": "@huntrdev", "cveId": "CVE-2021-3794", "datePublished": "2021-09-15T12:25:09.000Z", "dateReserved": "2021-09-11T00:00:00.000Z", "dateUpdated": "2024-08-03T17:09:08.635Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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"cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha3:*:*:*:node.js:*:*", "matchCriteriaId": "DC8FA1B8-53E1-4DDC-B303-D1E16A057A3F", "vulnerable": true}, {"criteria": "cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha5:*:*:*:node.js:*:*", "matchCriteriaId": "98BE313E-1DB8-4123-912D-7F5A30569BFF", "vulnerable": true}, {"criteria": "cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha6:*:*:*:node.js:*:*", "matchCriteriaId": "21927CBB-EE3A-4399-9522-DF78A1CAF7F5", "vulnerable": true}, {"criteria": "cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha7:*:*:*:node.js:*:*", "matchCriteriaId": "CCA4214A-45BD-4E24-844E-48586ACD1E1C", "vulnerable": true}, {"criteria": "cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha8:*:*:*:node.js:*:*", "matchCriteriaId": "C5D75959-3CC6-435B-8FD9-DCF9F5BD6EFE", "vulnerable": true}, {"criteria": "cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha9:*:*:*:node.js:*:*", "matchCriteriaId": "1CBFF882-17DF-424B-A770-8C15EA632995", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "vuelidate is vulnerable to Inefficient Regular Expression Complexity"}, {"lang": "es", "value": "vuelidate es vulnerable a una Complejidad de Expresiones Regulares Ineficientes"}], "id": "CVE-2021-3794", "lastModified": "2026-06-17T04:05:46.913", "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}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": 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