{ "dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": { "state": "PUBLISHED", "cveId": "CVE-2022-2421", "assignerOrgId": "b87402ff-ae37-4194-9dae-31abdbd6f217", "assignerShortName": "DIVD", "datePublished": "2022-10-25T00:00:00.000Z", "dateUpdated": "2025-03-11T13:40:55.218Z", "dateReserved": "2022-07-15T00:00:00.000Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "b87402ff-ae37-4194-9dae-31abdbd6f217", "shortName": "DIVD", "dateUpdated": "2025-03-11T13:40:55.218Z" }, "title": "Socket.io - Improper type validation in attachment parsing", "problemTypes": [ { "descriptions": [ { "lang": "en", "cweId": "CWE-89", "description": "CWE-89 SQL Injection", "type": "CWE" } ] } ], "affected": [ { "vendor": "Socket.io", "product": "Socket.io-Parser", "versions": [ { "status": "affected", "version": "4.x", "lessThan": "4.2.1", "versionType": "custom" } ] } ], "descriptions": [ { "lang": "en", "value": "Due to improper type validation in attachment parsing the Socket.io js library, it is possible to overwrite the _placeholder object which allows an attacker to place references to functions at arbitrary places in the resulting query object.", "supportingMedia": [ { "type": "text/html", "base64": false, "value": "Due to improper type validation in attachment parsing the Socket.io js library, it is possible to overwrite the _placeholder object which allows an attacker to place references to functions at arbitrary places in the resulting query object." } ] } ], "references": [ { "url": "https://csirt.divd.nl/CVE-2022-2421", "tags": [ "third-party-advisory" ] }, { "url": "https://csirt.divd.nl/DIVD-2022-00045", "tags": [ "third-party-advisory" ] } ], "metrics": [ { "format": "CVSS", "scenarios": [ { "lang": "en", "value": "GENERAL" } ], "cvssV3_1": { "version": "3.1", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "CHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseSeverity": "CRITICAL", "baseScore": 10, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H" } } ], "credits": [ { "lang": "en", "value": "Thomas Rinsma (Codean)", "user": "00000000-0000-4000-9000-000000000000", "type": "finder" }, { "lang": "en", "value": "Victor Pasman (DIVD)", "type": "analyst" }, { "lang": "en", "value": "Frank Breedijk (DIVD)", "type": "analyst" } ], "source": { "discovery": "EXTERNAL", "advisory": "DIVD-2022-00045" }, "x_generator": { "engine": "Vulnogram 0.0.9" }, "datePublic": "2022-10-24T22:00:00.000Z" }, "adp": [ { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T00:39:07.623Z" }, "title": "CVE Program Container", "references": [ { "tags": [ "third-party-advisory", "x_transferred" ], "url": "https://csirt.divd.nl/CVE-2022-2421" }, { "tags": [ "third-party-advisory", "x_transferred" ], "url": "https://csirt.divd.nl/DIVD-2022-00045" } ] }, { "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2024-11-20T14:40:01.867350Z", "id": "CVE-2022-2421", "options": [ { "Exploitation": "none" }, { "Automatable": "yes" }, { "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": "2024-11-20T14:40:37.172Z" } } ] } }