2 lines
4.1 KiB
JSON
2 lines
4.1 KiB
JSON
{"affected":[{"affectedData":[{"product":"private_address_check ruby gem","vendor":"jtdowney","versions":[{"status":"affected","version":"Versions before 0.4.0"}]}],"source":"support@hackerone.com"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:private_address_check_project:private_address_check:*:*:*:*:*:ruby:*:*","matchCriteriaId":"0201F942-329A-43A4-B384-8A3257C7D6F9","versionEndExcluding":"0.4.0","vulnerable":true}],"negate":false,"operator":"OR"}]}],"cveTags":[],"descriptions":[{"lang":"en","value":"The private_address_check ruby gem before 0.4.0 is vulnerable to a bypass due to use of Ruby's Resolv.getaddresses method, which is OS-dependent and should not be relied upon for security measures, such as when used to blacklist private network addresses to prevent server-side request forgery."},{"lang":"es","value":"La gema de Ruby private_address_check en versiones anteriores a la 0.4.0 es vulnerable a una omisión debido al uso del método de Ruby Resolv.getaddresses, que depende del sistema operativo y del que no se debería depender para aplicar medidas de seguridad, como cuando se emplea para bloquear direcciones de red privadas para evitar Server-Side Rrequest Forgery."}],"id":"CVE-2017-0904","lastModified":"2026-06-17T00:58:30.080","metrics":{"cvssMetricV2":[{"acInsufInfo":false,"baseSeverity":"MEDIUM","cvssData":{"accessComplexity":"MEDIUM","accessVector":"NETWORK","authentication":"NONE","availabilityImpact":"PARTIAL","baseScore":6.8,"confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","vectorString":"AV:N/AC:M/Au:N/C:P/I:P/A:P","version":"2.0"},"exploitabilityScore":8.6,"impactScore":6.4,"obtainAllPrivilege":false,"obtainOtherPrivilege":false,"obtainUserPrivilege":false,"source":"nvd@nist.gov","type":"Primary","userInteractionRequired":false}],"cvssMetricV30":[{"cvssData":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.1,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.0"},"exploitabilityScore":2.2,"impactScore":5.9,"source":"nvd@nist.gov","type":"Primary"}]},"published":"2017-11-13T17:29:00.347","references":[{"source":"support@hackerone.com","tags":["Issue Tracking","Third Party Advisory"],"url":"https://edoverflow.com/2017/ruby-resolv-bug/"},{"source":"support@hackerone.com","tags":["Third Party Advisory"],"url":"https://github.com/jtdowney/private_address_check/commit/58a0d7fe31de339c0117160567a5b33ad82b46af"},{"source":"support@hackerone.com","tags":["Issue Tracking","Third Party Advisory"],"url":"https://github.com/jtdowney/private_address_check/issues/1"},{"source":"support@hackerone.com","tags":["Issue Tracking","Mitigation","Patch","Third Party Advisory"],"url":"https://hackerone.com/reports/287245"},{"source":"support@hackerone.com","tags":["Permissions Required","Third Party Advisory"],"url":"https://hackerone.com/reports/287835"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Issue Tracking","Third Party Advisory"],"url":"https://edoverflow.com/2017/ruby-resolv-bug/"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"url":"https://github.com/jtdowney/private_address_check/commit/58a0d7fe31de339c0117160567a5b33ad82b46af"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Issue Tracking","Third Party Advisory"],"url":"https://github.com/jtdowney/private_address_check/issues/1"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Issue Tracking","Mitigation","Patch","Third Party Advisory"],"url":"https://hackerone.com/reports/287245"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Permissions Required","Third Party Advisory"],"url":"https://hackerone.com/reports/287835"}],"sourceIdentifier":"support@hackerone.com","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"CWE-242"}],"source":"support@hackerone.com","type":"Secondary"},{"description":[{"lang":"en","value":"CWE-755"}],"source":"nvd@nist.gov","type":"Primary"}]}
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