CVE-2021-3779

{"containers": {"cna": {"affected": [{"product": "ruby-mysql", "vendor": "Tomita Masahiro", "versions": [{"lessThanOrEqual": "2.9.14", "status": "affected", "version": "2.9.14", "versionType": "custom"}]}], "credits": [{"lang": "en", "value": "Discovered by Hans-Martin M\u00fcnch of MOGWAI LABS GmbH, reported by Rapid7, coordinated by CERT/CC and JPCERT/CC"}], "datePublic": "2022-06-28T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "A malicious MySQL server can request local file content from a client using ruby-mysql prior to version 2.10.0 without explicit authorization from the user. This issue was resolved in version 2.10.0 and later."}], "problemTypes": [{"descriptions": [{"cweId": "CWE-610", "description": "CWE-610 Externally Controlled Reference to a Resource in Another Sphere", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2022-06-28T16:30:15.000Z", "orgId": "9974b330-7714-4307-a722-5648477acda7", "shortName": "rapid7"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://www.rapid7.com/blog/post/2022/06/28/cve-2021-3779-ruby-mysql-gem-client-file-read-fixed/"}], "solutions": [{"lang": "en", "value": "Update to version 2.10.0 or later of ruby-mysql"}], "source": {"discovery": "EXTERNAL"}, "title": "Ruby-MySQL Gem Client File Read", "x_generator": {"engine": "Vulnogram 0.0.9"}, "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@rapid7.com", "DATE_PUBLIC": "2022-06-28T15:00:00.000Z", "ID": "CVE-2021-3779", "STATE": "PUBLIC", "TITLE": "Ruby-MySQL Gem Client File Read"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "ruby-mysql", "version": {"version_data": [{"version_affected": "<=", "version_name": "2.9.14", "version_value": "2.9.14"}]}}]}, "vendor_name": "Tomita Masahiro"}]}}, "credit": [{"lang": "eng", "value": "Discovered by Hans-Martin M\u00fcnch of MOGWAI LABS GmbH, reported by Rapid7, coordinated by CERT/CC and JPCERT/CC"}], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "A malicious MySQL server can request local file content from a client using ruby-mysql prior to version 2.10.0 without explicit authorization from the user. This issue was resolved in version 2.10.0 and later."}]}, "generator": {"engine": "Vulnogram 0.0.9"}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-610 Externally Controlled Reference to a Resource in Another Sphere"}]}]}, "references": {"reference_data": [{"name": "https://www.rapid7.com/blog/post/2022/06/28/cve-2021-3779-ruby-mysql-gem-client-file-read-fixed/", "refsource": "MISC", "url": "https://www.rapid7.com/blog/post/2022/06/28/cve-2021-3779-ruby-mysql-gem-client-file-read-fixed/"}]}, "solution": [{"lang": "en", "value": "Update to version 2.10.0 or later of ruby-mysql"}], "source": {"discovery": "EXTERNAL"}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T17:09:08.660Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://www.rapid7.com/blog/post/2022/06/28/cve-2021-3779-ruby-mysql-gem-client-file-read-fixed/"}]}]}, "cveMetadata": {"assignerOrgId": "9974b330-7714-4307-a722-5648477acda7", "assignerShortName": "rapid7", "cveId": "CVE-2021-3779", "datePublished": "2022-06-28T16:30:15.611Z", "dateReserved": "2021-09-07T00:00:00.000Z", "dateUpdated": "2024-09-17T00:16:17.183Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"affected": [{"affectedData": [{"product": "ruby-mysql", "vendor": "Tomita Masahiro", "versions": [{"lessThanOrEqual": "2.9.14", "status": "affected", "version": "2.9.14", "versionType": "custom"}]}], "source": "cve@rapid7.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:ruby-mysql_project:ruby-mysql:*:*:*:*:*:ruby:*:*", "matchCriteriaId": "036D01F1-8360-48A3-AEE2-8428E83EA61A", "versionEndExcluding": "2.10.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A malicious MySQL server can request local file content from a client using ruby-mysql prior to version 2.10.0 without explicit authorization from the user. This issue was resolved in version 2.10.0 and later."}, {"lang": "es", "value": "Un servidor MySQL malicioso puede solicitar el contenido de un archivo local a un cliente usando ruby-mysql versiones anteriores a 2.10.0, sin autorizaci\u00f3n expl\u00edcita del usuario. Este problema ha sido resuelto en versiones 2.10.0 y posteriores"}], "id": "CVE-2021-3779", "lastModified": "2026-06-17T04:05:44.840", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 4.3, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2022-06-28T17:15:07.827", "references": [{"source": "cve@rapid7.com", "tags": ["Exploit", "Mitigation", "Third Party Advisory"], "url": "https://www.rapid7.com/blog/post/2022/06/28/cve-2021-3779-ruby-mysql-gem-client-file-read-fixed/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Mitigation", "Third Party Advisory"], "url": "https://www.rapid7.com/blog/post/2022/06/28/cve-2021-3779-ruby-mysql-gem-client-file-read-fixed/"}], "sourceIdentifier": "cve@rapid7.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-610"}], "source": "cve@rapid7.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-610"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}