CVE-2021-43788

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Users are advised to upgrade as soon as possible."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-22", "description": "CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2022-09-13T20:52:38.000Z", "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://github.com/NodeBB/NodeBB/releases/tag/v1.18.5"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://github.com/NodeBB/NodeBB/security/advisories/GHSA-pfj7-2qfw-vwgm"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/NodeBB/NodeBB/commit/c8b2fc46dc698db687379106b3f01c71b80f495f"}, {"tags": ["x_refsource_MISC"], "url": "https://blog.sonarsource.com/nodebb-remote-code-execution-with-one-shot/"}], "source": {"advisory": "GHSA-pfj7-2qfw-vwgm", "discovery": "UNKNOWN"}, "title": "Path traversal in translator module of NobeBB", "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "security-advisories@github.com", "ID": "CVE-2021-43788", "STATE": "PUBLIC", "TITLE": "Path traversal in translator module of NobeBB"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "NodeBB", "version": {"version_data": [{"version_value": ">= 1.0.4, < 1.18.5"}]}}]}, "vendor_name": "NodeBB"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Nodebb is an open source Node.js based forum software. 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Users are advised to upgrade as soon as possible."}]}, "impact": {"cvss": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N", "version": "3.1"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')"}]}]}, "references": {"reference_data": [{"name": "https://github.com/NodeBB/NodeBB/releases/tag/v1.18.5", "refsource": "MISC", "url": "https://github.com/NodeBB/NodeBB/releases/tag/v1.18.5"}, {"name": "https://github.com/NodeBB/NodeBB/security/advisories/GHSA-pfj7-2qfw-vwgm", "refsource": "CONFIRM", "url": "https://github.com/NodeBB/NodeBB/security/advisories/GHSA-pfj7-2qfw-vwgm"}, {"name": "https://github.com/NodeBB/NodeBB/commit/c8b2fc46dc698db687379106b3f01c71b80f495f", "refsource": "MISC", "url": "https://github.com/NodeBB/NodeBB/commit/c8b2fc46dc698db687379106b3f01c71b80f495f"}, {"name": "https://blog.sonarsource.com/nodebb-remote-code-execution-with-one-shot/", "refsource": "MISC", "url": "https://blog.sonarsource.com/nodebb-remote-code-execution-with-one-shot/"}]}, "source": {"advisory": "GHSA-pfj7-2qfw-vwgm", "discovery": "UNKNOWN"}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T04:03:08.978Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/NodeBB/NodeBB/releases/tag/v1.18.5"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://github.com/NodeBB/NodeBB/security/advisories/GHSA-pfj7-2qfw-vwgm"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/NodeBB/NodeBB/commit/c8b2fc46dc698db687379106b3f01c71b80f495f"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://blog.sonarsource.com/nodebb-remote-code-execution-with-one-shot/"}]}]}, "cveMetadata": {"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "assignerShortName": "GitHub_M", "cveId": "CVE-2021-43788", "datePublished": "2021-11-29T19:35:12.000Z", "dateReserved": "2021-11-16T00:00:00.000Z", "dateUpdated": "2024-08-04T04:03:08.978Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "NodeBB", "vendor": "NodeBB", "versions": [{"status": "affected", "version": ">= 1.0.4, < 1.18.5"}]}], "source": "security-advisories@github.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:nodebb:nodebb:*:*:*:*:*:*:*:*", "matchCriteriaId": "6B0118EF-AB2D-420C-A454-405F2058F38A", "versionEndIncluding": "1.18.4", "versionStartIncluding": "1.0.4", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Nodebb is an open source Node.js based forum software. Prior to v1.18.5, a path traversal vulnerability was present that allowed users to access JSON files outside of the expected `languages/` directory. The vulnerability has been patched as of v1.18.5. Users are advised to upgrade as soon as possible."}, {"lang": "es", "value": "Nodebb es un software de foro de c\u00f3digo abierto basado en Node.js. En versiones anteriores a v1.18.5, se presentaba una vulnerabilidad de salto de ruta que permit\u00eda a usuarios acceder a archivos JSON fuera del directorio esperado \"languages/\". La vulnerabilidad ha sido parcheada a partir de la versi\u00f3n v1.18.5. Se aconseja a usuarios que actualicen lo antes posible"}], "id": "CVE-2021-43788", "lastModified": "2026-06-17T04:11:26.480", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "NONE", "baseScore": 4.0, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 8.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.0, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 3.1, "impactScore": 1.4, "source": "security-advisories@github.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.0, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 3.1, "impactScore": 1.4, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-11-29T20:15:08.253", "references": [{"source": "security-advisories@github.com", "tags": ["Exploit", "Third Party Advisory"], "url": "https://blog.sonarsource.com/nodebb-remote-code-execution-with-one-shot/"}, {"source": "security-advisories@github.com", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/NodeBB/NodeBB/commit/c8b2fc46dc698db687379106b3f01c71b80f495f"}, {"source": "security-advisories@github.com", "tags": ["Release Notes", "Third Party Advisory"], "url": "https://github.com/NodeBB/NodeBB/releases/tag/v1.18.5"}, {"source": "security-advisories@github.com", "tags": ["Third Party Advisory"], "url": "https://github.com/NodeBB/NodeBB/security/advisories/GHSA-pfj7-2qfw-vwgm"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://blog.sonarsource.com/nodebb-remote-code-execution-with-one-shot/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/NodeBB/NodeBB/commit/c8b2fc46dc698db687379106b3f01c71b80f495f"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Release Notes", "Third Party Advisory"], "url": "https://github.com/NodeBB/NodeBB/releases/tag/v1.18.5"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://github.com/NodeBB/NodeBB/security/advisories/GHSA-pfj7-2qfw-vwgm"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-22"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

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