{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "state": "PUBLISHED", "cveId": "CVE-2022-45442", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "assignerShortName": "GitHub_M", "dateUpdated": "2025-11-04T16:09:56.861Z", "dateReserved": "2022-11-15T00:00:00.000Z", "datePublished": "2022-11-28T00:00:00.000Z" }, "containers": { "cna": { "title": "Sinatra vulnerable to Reflected File Download attack", "providerMetadata": { "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2023-01-10T00:00:00.000Z" }, "descriptions": [ { "lang": "en", "value": "Sinatra is a domain-specific language for creating web applications in Ruby. An issue was discovered in Sinatra 2.0 before 2.2.3 and 3.0 before 3.0.4. An application is vulnerable to a reflected file download (RFD) attack that sets the Content-Disposition header of a response when the filename is derived from user-supplied input. Version 2.2.3 and 3.0.4 contain patches for this issue." } ], "affected": [ { "vendor": "sinatra", "product": "sinatra", "versions": [ { "version": ">= 3.0, < 3.0.4", "status": "affected" }, { "version": ">= 2.0, < 2.2.3", "status": "affected" } ] } ], "references": [ { "url": "https://github.com/sinatra/sinatra/security/advisories/GHSA-2x8x-jmrp-phxw" }, { "url": "https://github.com/sinatra/sinatra/commit/ea8fc9495a350f7551b39e3025bfcd06f49f363b" }, { "url": "https://github.com/advisories/GHSA-8x94-hmjh-97hq" }, { "url": "https://www.blackhat.com/docs/eu-14/materials/eu-14-Hafif-Reflected-File-Download-A-New-Web-Attack-Vector.pdf" }, { "name": "[debian-lts-announce] 20230110 [SECURITY] [DLA 3264-1] ruby-sinatra security update", "tags": [ "mailing-list" ], "url": "https://lists.debian.org/debian-lts-announce/2023/01/msg00005.html" } ], "metrics": [ { "cvssV3_1": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH" } } ], "problemTypes": [ { "descriptions": [ { "type": "CWE", "lang": "en", "description": "CWE-494: Download of Code Without Integrity Check", "cweId": "CWE-494" } ] } ], "source": { "advisory": "GHSA-2x8x-jmrp-phxw", "discovery": "UNKNOWN" } }, "adp": [ { "title": "CVE Program Container", "references": [ { "url": "https://github.com/sinatra/sinatra/security/advisories/GHSA-2x8x-jmrp-phxw", "tags": [ "x_transferred" ] }, { "url": "https://github.com/sinatra/sinatra/commit/ea8fc9495a350f7551b39e3025bfcd06f49f363b", "tags": [ "x_transferred" ] }, { "url": "https://github.com/advisories/GHSA-8x94-hmjh-97hq", "tags": [ "x_transferred" ] }, { "url": "https://www.blackhat.com/docs/eu-14/materials/eu-14-Hafif-Reflected-File-Download-A-New-Web-Attack-Vector.pdf", "tags": [ "x_transferred" ] }, { "name": "[debian-lts-announce] 20230110 [SECURITY] [DLA 3264-1] ruby-sinatra security update", "tags": [ "mailing-list", "x_transferred" ], "url": "https://lists.debian.org/debian-lts-announce/2023/01/msg00005.html" }, { "url": "https://lists.debian.org/debian-lts-announce/2024/09/msg00020.html" } ], "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2025-11-04T16:09:56.861Z" } }, { "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2025-04-22T15:40:06.476261Z", "id": "CVE-2022-45442", "options": [ { "Exploitation": "poc" }, { "Automatable": "no" }, { "Technical Impact": "total" } ], "role": "CISA Coordinator", "version": "2.0.3" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-04-22T15:59:32.565Z" } } ] } }