{"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"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:vuelidate_project:vuelidate:*:*:*:*:*:*:*:*", "matchCriteriaId": "098878C6-FCDB-4C10-9228-0FA10E2EB50C", "versionEndExcluding": "0.7.7", "vulnerable": true}, {"criteria": "cpe:2.3:a:vuelidate_project:vuelidate:1.0.0:alpha1:*:*:*:node.js:*:*", "matchCriteriaId": "E618701B-1E76-404D-893C-5779FF8EBCBD", "vulnerable": true}, {"criteria": "cpe:2.3:a:vuelidate_project:vuelidate:1.0.0:alpha2:*:*:*:node.js:*:*", "matchCriteriaId": "0BA73805-BFD5-4B3A-9C72-D9526A34054C", "vulnerable": true}, {"criteria": "cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha0:*:*:*:node.js:*:*", "matchCriteriaId": "9210EC31-BB83-4DD2-92A8-03673FDA2BA7", "vulnerable": true}, {"criteria": "cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha1:*:*:*:node.js:*:*", "matchCriteriaId": "DB7FF45B-FF41-4821-A8B3-627F1161E97F", "vulnerable": true}, {"criteria": "cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha10:*:*:*:node.js:*:*", "matchCriteriaId": "EDE4579F-3044-4EDE-9E5C-3A3CD5AAF965", "vulnerable": true}, {"criteria": "cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha11:*:*:*:node.js:*:*", "matchCriteriaId": "CEFDD7DD-CBC1-4FB2-9F47-52F412CB98B4", "vulnerable": true}, {"criteria": "cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha12:*:*:*:node.js:*:*", "matchCriteriaId": "95527626-8101-4963-ADB8-E55AD47C558E", "vulnerable": true}, {"criteria": "cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha13:*:*:*:node.js:*:*", "matchCriteriaId": "77A43419-EF8D-4E34-85D9-04160E514672", "vulnerable": true}, {"criteria": "cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha14:*:*:*:node.js:*:*", "matchCriteriaId": "E6C1F6D6-5997-4324-A6DC-B2BAAC21EE03", "vulnerable": true}, {"criteria": "cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha15:*:*:*:node.js:*:*", "matchCriteriaId": "0DD5689F-0B31-4B18-8D46-5D7D6F176E41", "vulnerable": true}, {"criteria": "cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha16:*:*:*:node.js:*:*", "matchCriteriaId": "AB822BE7-8134-4018-8DDB-11422D84DD51", "vulnerable": true}, {"criteria": "cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha17:*:*:*:node.js:*:*", "matchCriteriaId": "C04561B4-0FF4-45F5-9BE0-0345B9F57910", "vulnerable": true}, {"criteria": "cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha18:*:*:*:node.js:*:*", "matchCriteriaId": "D41665A2-E896-47F9-B4DA-0CA78E6DE9A2", "vulnerable": true}, {"criteria": "cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha19:*:*:*:node.js:*:*", "matchCriteriaId": "744F0626-3222-4D00-B717-4A0482F3C0A7", "vulnerable": true}, {"criteria": "cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha2:*:*:*:node.js:*:*", "matchCriteriaId": "7840BE23-CCEB-47CB-8049-63ED86BAEDEC", "vulnerable": true}, {"criteria": "cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha20:*:*:*:node.js:*:*", "matchCriteriaId": "1B45272F-0F16-4A21-9A1D-5596878D32BB", "vulnerable": true}, {"criteria": "cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha21:*:*:*:node.js:*:*", "matchCriteriaId": "617E50F8-1C1C-4948-B11F-CD4F325F2770", "vulnerable": true}, {"criteria": "cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha22:*:*:*:node.js:*:*", "matchCriteriaId": "6732AECD-9A61-481A-9979-244BA9969DD1", "vulnerable": true}, {"criteria": "cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha23:*:*:*:node.js:*:*", "matchCriteriaId": "236CF336-679B-4669-BB30-DD61C05F0662", "vulnerable": true}, {"criteria": "cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha24:*:*:*:node.js:*:*", "matchCriteriaId": "0282780C-7899-401E-8A84-3DA48538447D", "vulnerable": true}, {"criteria": "cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha25:*:*:*:node.js:*:*", "matchCriteriaId": "5627F791-AE3D-4BE0-92EA-C95AE755C210", "vulnerable": true}, {"criteria": "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": "2025-09-24T20:48:12.910", "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": "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"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "security@huntr.dev", "type": "Secondary"}], "cvssMetricV31": [{"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": "2021-09-15T13:15:08.167", "references": [{"source": "security@huntr.dev", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/vuelidate/vuelidate/commit/1f0ca31c30e5032f00dbd14c4791b5ee7928f71d"}, {"source": "security@huntr.dev", "tags": ["Exploit", "Issue Tracking", "Patch", "Third Party Advisory"], "url": "https://huntr.dev/bounties/d8201b98-fb91-4c12-a6f7-181b4a20d9b7"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/vuelidate/vuelidate/commit/1f0ca31c30e5032f00dbd14c4791b5ee7928f71d"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Issue Tracking", "Patch", "Third Party Advisory"], "url": "https://huntr.dev/bounties/d8201b98-fb91-4c12-a6f7-181b4a20d9b7"}], "sourceIdentifier": "security@huntr.dev", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-1333"}], "source": "security@huntr.dev", "type": "Secondary"}, {"description": [{"lang": "en", "value": "NVD-CWE-Other"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}