{"dataType": "CVE_RECORD", "dataVersion": "5.0", "cveMetadata": {"cveId": "CVE-2023-30591", "assignerOrgId": "b1571b85-cbc9-431f-830b-0c8155323a69", "state": "PUBLISHED", "assignerShortName": "STAR_Labs", "dateReserved": "2023-04-13T04:12:59.954Z", "datePublished": "2023-09-29T05:06:43.923Z", "dateUpdated": "2023-09-29T05:06:43.923Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "NodeBB", "repo": "https://github.com/NodeBB/NodeBB", "vendor": "NodeBB, Inc.", "versions": [{"lessThanOrEqual": "2.8.10", "status": "affected", "version": "0", "versionType": "semver"}]}], "credits": [{"lang": "en", "type": "finder", "user": "00000000-0000-4000-9000-000000000000", "value": "Ngo Wei Lin (@Creastery) of STAR Labs SG Pte. Ltd. (@starlabs_sg)"}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "Denial-of-service in NodeBB &lt;= v2.8.10 allows unauthenticated attackers to trigger a crash, when invoking `eventName.startsWith()` or `eventName.toString()`, while processing Socket.IO messages via crafted Socket.IO messages containing array or object type for the event name respectively."}], "value": "Denial-of-service in NodeBB <= v2.8.10 allows unauthenticated attackers to trigger a crash, when invoking `eventName.startsWith()` or `eventName.toString()`, while processing Socket.IO messages via crafted Socket.IO messages containing array or object type for the event name respectively."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-241", "description": "CWE-241: Improper Handling of Unexpected Data Type", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "b1571b85-cbc9-431f-830b-0c8155323a69", "shortName": "STAR_Labs", "dateUpdated": "2023-09-29T05:06:43.923Z"}, "references": [{"tags": ["third-party-advisory"], "url": "https://starlabs.sg/advisories/23/23-30591/"}, {"tags": ["patch"], "url": "https://github.com/NodeBB/NodeBB/commit/37b48b82a4bc7680c6e4c42647209010cb239c2c"}, {"tags": ["patch"], "url": "https://github.com/NodeBB/NodeBB/commit/830f142b7aea2e597294a84d52c05aab3a3539ca"}, {"tags": ["patch"], "url": "https://github.com/NodeBB/NodeBB/commit/4d2d76897a02e7068ab74c81d17a2febfae8bfb9"}], "source": {"discovery": "UNKNOWN"}, "title": "NodeBB Pre-Authentication Denial-of-Service", "x_generator": {"engine": "Vulnogram 0.1.0-dev"}}}}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:nodebb:nodebb:*:*:*:*:*:*:*:*", "matchCriteriaId": "99BDD6A9-80DA-4181-84F6-C78E05E0AA97", "versionEndIncluding": "2.8.10", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "Denial-of-service in NodeBB <= v2.8.10 allows unauthenticated attackers to trigger a crash, when invoking `eventName.startsWith()` or `eventName.toString()`, while processing Socket.IO messages via crafted Socket.IO messages containing array or object type for the event name respectively."}, {"lang": "es", "value": "La denegaci\u00f3n de servicio en NodeBB en versiones &lt;=2.8.10 permite a atacantes no autenticados provocar un fallo al invocar `eventName.startsWith()` o `eventName.toString()`, mientras procesan mensajes Socket.IO a trav\u00e9s de mensajes Socket.IO manipulados que contienen una matriz o un tipo de objeto para el nombre del evento, respectivamente."}], "id": "CVE-2023-30591", "lastModified": "2023-10-02T18:19:47.023", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "info@starlabs.sg", "type": "Secondary"}]}, "published": "2023-09-29T06:15:09.870", "references": [{"source": "info@starlabs.sg", "tags": ["Patch"], "url": "https://github.com/NodeBB/NodeBB/commit/37b48b82a4bc7680c6e4c42647209010cb239c2c"}, {"source": "info@starlabs.sg", "tags": ["Patch"], "url": "https://github.com/NodeBB/NodeBB/commit/4d2d76897a02e7068ab74c81d17a2febfae8bfb9"}, {"source": "info@starlabs.sg", "tags": ["Patch"], "url": "https://github.com/NodeBB/NodeBB/commit/830f142b7aea2e597294a84d52c05aab3a3539ca"}, {"source": "info@starlabs.sg", "tags": ["Third Party Advisory"], "url": "https://starlabs.sg/advisories/23/23-30591/"}], "sourceIdentifier": "info@starlabs.sg", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-754"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-241"}], "source": "info@starlabs.sg", "type": "Secondary"}]}

{}