{"id":"CVE-2021-3765","state":"PUBLISHED","title":"Inefficient Regular Expression Complexity in validatorjs/validator.js","description":"validator.js is vulnerable to Inefficient Regular Expression Complexity","publishedAt":"2021-11-02T07:05:10.000Z","updatedAt":"2024-08-03T17:09:08.828Z","severity":{"score":5.3,"label":"Medium","version":"3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","source":"@huntrdev"},"assigner":"@huntrdev","products":["validatorjs validatorjs/validator.js"],"affected":[{"vendor":"validatorjs","product":"validatorjs/validator.js","versions":[{"version":"unspecified","status":"affected","lessThan":"13.7.0","versionType":"custom"}]}],"references":["https://huntr.dev/bounties/c37e975c-21a3-4c5f-9b57-04d63b28cfc9","https://github.com/validatorjs/validator.js/commit/496fc8b2a7f5997acaaec33cc44d0b8dba5fb5e1"],"weaknesses":["CWE-1333"],"ingestedAt":"2026-10-29T19:48:55.807Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2021/3xxx/CVE-2021-3765.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2021-3765","state":"PUBLISHED","datePublished":"2021-11-02T07:05:10.000Z","dateUpdated":"2024-08-03T17:09:08.828Z","assignerShortName":"@huntrdev","assignerOrgId":"c09c270a-b464-47c1-9133-acb35b22c19a","dateReserved":"2021-09-03T00:00:00.000Z"},"containers":{"cna":{"title":"Inefficient Regular Expression Complexity in validatorjs/validator.js","descriptions":[{"lang":"en","value":"validator.js is vulnerable to Inefficient Regular Expression Complexity"}],"affected":[{"vendor":"validatorjs","product":"validatorjs/validator.js","versions":[{"version":"unspecified","status":"affected","lessThan":"13.7.0","versionType":"custom"}]}],"references":[{"url":"https://huntr.dev/bounties/c37e975c-21a3-4c5f-9b57-04d63b28cfc9","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/validatorjs/validator.js/commit/496fc8b2a7f5997acaaec33cc44d0b8dba5fb5e1","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_0":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":5.3,"baseSeverity":"MEDIUM","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:L","version":"3.0"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-1333","description":"CWE-1333 Inefficient Regular Expression Complexity","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"@huntrdev","dateUpdated":"2021-11-02T07:05:10.000Z","orgId":"c09c270a-b464-47c1-9133-acb35b22c19a"},"source":{"advisory":"c37e975c-21a3-4c5f-9b57-04d63b28cfc9","discovery":"EXTERNAL"},"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"security@huntr.dev","ID":"CVE-2021-3765","STATE":"PUBLIC","TITLE":"Inefficient Regular Expression Complexity in validatorjs/validator.js"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"validatorjs/validator.js","version":{"version_data":[{"version_affected":"<","version_value":"13.7.0"}]}}]},"vendor_name":"validatorjs"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"validator.js is vulnerable to Inefficient Regular Expression Complexity"}]},"impact":{"cvss":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":5.3,"baseSeverity":"MEDIUM","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:L","version":"3.0"}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-1333 Inefficient Regular Expression Complexity"}]}]},"references":{"reference_data":[{"name":"https://huntr.dev/bounties/c37e975c-21a3-4c5f-9b57-04d63b28cfc9","refsource":"CONFIRM","url":"https://huntr.dev/bounties/c37e975c-21a3-4c5f-9b57-04d63b28cfc9"},{"name":"https://github.com/validatorjs/validator.js/commit/496fc8b2a7f5997acaaec33cc44d0b8dba5fb5e1","refsource":"MISC","url":"https://github.com/validatorjs/validator.js/commit/496fc8b2a7f5997acaaec33cc44d0b8dba5fb5e1"}]},"source":{"advisory":"c37e975c-21a3-4c5f-9b57-04d63b28cfc9","discovery":"EXTERNAL"}}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://huntr.dev/bounties/c37e975c-21a3-4c5f-9b57-04d63b28cfc9","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://github.com/validatorjs/validator.js/commit/496fc8b2a7f5997acaaec33cc44d0b8dba5fb5e1","tags":["x_refsource_MISC","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-03T17:09:08.828Z"}}]}}}