{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-05-08T01:44:37.966","vulnerabilities":[{"cve":{"id":"CVE-2021-21288","sourceIdentifier":"security-advisories@github.com","published":"2021-02-08T20:15:12.277","lastModified":"2024-11-21T05:47:56.403","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"CarrierWave is an open-source RubyGem which provides a simple and flexible way to upload files from Ruby applications. In CarrierWave before versions 1.3.2 and 2.1.1 the download feature has an SSRF vulnerability, allowing attacks to provide DNS entries or IP addresses that are intended for internal use and gather information about the Intranet infrastructure of the platform. This is fixed in versions 1.3.2 and 2.1.1."},{"lang":"es","value":"CarrierWave es un RubyGem de código abierto que proporciona una forma simple y flexible de cargar archivos desde aplicaciones Ruby. En CarrierWave versiones anteriores a 1.3.2 y 2.1.1, la funcionalidad de descarga tiene una vulnerabilidad SSRF, permitiendo ataques para proporcionar entradas DNS o direcciones IP que están destinadas a uso interno y recopilen información sobre la infraestructura de Intranet de la plataforma. Esto se corrigió en las versiones 1.3.2 y 2.1.1"}],"metrics":{"cvssMetricV31":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","baseScore":4.3,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"NONE","availabilityImpact":"NONE"},"exploitabilityScore":2.8,"impactScore":1.4},{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","baseScore":4.3,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"NONE","availabilityImpact":"NONE"},"exploitabilityScore":2.8,"impactScore":1.4}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:L/Au:S/C:P/I:N/A:N","baseScore":4.0,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"SINGLE","confidentialityImpact":"PARTIAL","integrityImpact":"NONE","availabilityImpact":"NONE"},"baseSeverity":"MEDIUM","exploitabilityScore":8.0,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"security-advisories@github.com","type":"Secondary","description":[{"lang":"en","value":"CWE-918"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:carrierwave_project:carrierwave:*:*:*:*:*:ruby:*:*","versionEndExcluding":"1.3.2","matchCriteriaId":"68FBD42F-C60B-4C66-B772-C35F4AED519C"},{"vulnerable":true,"criteria":"cpe:2.3:a:carrierwave_project:carrierwave:*:*:*:*:*:ruby:*:*","versionStartIncluding":"2.0.1","versionEndExcluding":"2.1.1","matchCriteriaId":"B9D2FEB0-C576-4E14-A2F6-7642E83CC6F1"}]}]}],"references":[{"url":"https://github.com/carrierwaveuploader/carrierwave/blob/master/CHANGELOG.md#132---2021-02-08","source":"security-advisories@github.com","tags":["Release Notes","Third Party Advisory"]},{"url":"https://github.com/carrierwaveuploader/carrierwave/blob/master/CHANGELOG.md#211---2021-02-08","source":"security-advisories@github.com","tags":["Release Notes","Third Party Advisory"]},{"url":"https://github.com/carrierwaveuploader/carrierwave/commit/012702eb3ba1663452aa025831caa304d1a665c0","source":"security-advisories@github.com","tags":["Patch","Third Party Advisory"]},{"url":"https://github.com/carrierwaveuploader/carrierwave/security/advisories/GHSA-fwcm-636p-68r5","source":"security-advisories@github.com","tags":["Third Party Advisory"]},{"url":"https://rubygems.org/gems/carrierwave/","source":"security-advisories@github.com","tags":["Product","Third Party Advisory"]},{"url":"https://github.com/carrierwaveuploader/carrierwave/blob/master/CHANGELOG.md#132---2021-02-08","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Release Notes","Third Party Advisory"]},{"url":"https://github.com/carrierwaveuploader/carrierwave/blob/master/CHANGELOG.md#211---2021-02-08","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Release Notes","Third Party Advisory"]},{"url":"https://github.com/carrierwaveuploader/carrierwave/commit/012702eb3ba1663452aa025831caa304d1a665c0","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Third Party Advisory"]},{"url":"https://github.com/carrierwaveuploader/carrierwave/security/advisories/GHSA-fwcm-636p-68r5","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"]},{"url":"https://rubygems.org/gems/carrierwave/","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Product","Third Party Advisory"]}]}}]}