{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-05-09T20:21:25.882","vulnerabilities":[{"cve":{"id":"CVE-2019-5421","sourceIdentifier":"support@hackerone.com","published":"2019-04-03T15:29:01.663","lastModified":"2024-11-21T04:44:54.277","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"Plataformatec Devise version 4.5.0 and earlier, using the lockable module contains a CWE-367 vulnerability in The `Devise::Models::Lockable` class, more specifically at the `#increment_failed_attempts` method. File location: lib/devise/models/lockable.rb that can result in Multiple concurrent requests can prevent an attacker from being blocked on brute force attacks. This attack appear to be exploitable via Network connectivity - brute force attacks. This vulnerability appears to have been fixed in 4.6.0 and later."},{"lang":"es","value":"Mediante la utilización del módulo bloqueable, Plataformatec Devise, en versiones 4.5.0 y anteriores, contiene una vulnerabilidad CWE-367 en la clase \"Devise::Models::Lockable\", más específicamente en el método \"#increment_failed_attempts\". La ubicación del archivo lib/devise/models/lockable.rb, que puede resultar en peticiones múltiples concurrentes, puede impedir que un atacante sea bloqueado durante ataques de fuerza bruta. Este ataque parece ser explotable mediante la conectividad de red y ataques de fuerza bruta. Esta vulnerabilidad parece haber sido solucionada en versiones 4.6.0 y posteriores."}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","baseScore":9.8,"baseSeverity":"CRITICAL","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":5.9}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:P/I:P/A:P","baseScore":7.5,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","availabilityImpact":"PARTIAL"},"baseSeverity":"HIGH","exploitabilityScore":10.0,"impactScore":6.4,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"support@hackerone.com","type":"Secondary","description":[{"lang":"en","value":"CWE-367"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-307"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:plataformatec:devise:*:*:*:*:*:*:*:*","versionEndIncluding":"4.5.0","matchCriteriaId":"F07D86F3-1A2C-4562-830E-F88779AF55B7"}]}]}],"references":[{"url":"https://github.com/plataformatec/devise/issues/4981","source":"support@hackerone.com","tags":["Exploit","Issue Tracking","Third Party Advisory"]},{"url":"https://github.com/plataformatec/devise/pull/4996","source":"support@hackerone.com","tags":["Patch","Third Party Advisory"]},{"url":"https://github.com/plataformatec/devise/issues/4981","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Issue Tracking","Third Party Advisory"]},{"url":"https://github.com/plataformatec/devise/pull/4996","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Third Party Advisory"]}]}}]}