{"containers": {"cna": {"affected": [{"product": "hugo", "vendor": "gohugoio", "versions": [{"status": "affected", "version": "< 0.79.1"}]}], "descriptions": [{"lang": "en", "value": "Hugo is a fast and Flexible Static Site Generator built in Go. Hugo depends on Go's `os/exec` for certain features, e.g. for rendering of Pandoc documents if these binaries are found in the system `%PATH%` on Windows. In Hugo before version 0.79.1, if a malicious file with the same name (`exe` or `bat`) is found in the current working directory at the time of running `hugo`, the malicious command will be invoked instead of the system one. Windows users who run `hugo` inside untrusted Hugo sites are affected. Users should upgrade to Hugo v0.79.1. Other than avoiding untrusted Hugo sites, there is no workaround."}], "metrics": [{"cvssV3_1": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.7, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:N", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-78", "description": "CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2020-12-21T22:40:15", "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://github.com/gohugoio/hugo/security/advisories/GHSA-8j34-9876-pvfq"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/golang/go/issues/38736"}], "source": {"advisory": "GHSA-8j34-9876-pvfq", "discovery": "UNKNOWN"}, "title": "Hugo can execute a binary from the current directory on Windows", "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "[email protected]", "ID": "CVE-2020-26284", "STATE": "PUBLIC", "TITLE": "Hugo can execute a binary from the current directory on Windows"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "hugo", "version": {"version_data": [{"version_value": "< 0.79.1"}]}}]}, "vendor_name": "gohugoio"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Hugo is a fast and Flexible Static Site Generator built in Go. Hugo depends on Go's `os/exec` for certain features, e.g. for rendering of Pandoc documents if these binaries are found in the system `%PATH%` on Windows. In Hugo before version 0.79.1, if a malicious file with the same name (`exe` or `bat`) is found in the current working directory at the time of running `hugo`, the malicious command will be invoked instead of the system one. Windows users who run `hugo` inside untrusted Hugo sites are affected. Users should upgrade to Hugo v0.79.1. Other than avoiding untrusted Hugo sites, there is no workaround."}]}, "impact": {"cvss": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.7, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:N", "version": "3.1"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')"}]}]}, "references": {"reference_data": [{"name": "https://github.com/gohugoio/hugo/security/advisories/GHSA-8j34-9876-pvfq", "refsource": "CONFIRM", "url": "https://github.com/gohugoio/hugo/security/advisories/GHSA-8j34-9876-pvfq"}, {"name": "https://github.com/golang/go/issues/38736", "refsource": "MISC", "url": "https://github.com/golang/go/issues/38736"}]}, "source": {"advisory": "GHSA-8j34-9876-pvfq", "discovery": "UNKNOWN"}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T15:56:03.976Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://github.com/gohugoio/hugo/security/advisories/GHSA-8j34-9876-pvfq"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/golang/go/issues/38736"}]}]}, "cveMetadata": {"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "assignerShortName": "GitHub_M", "cveId": "CVE-2020-26284", "datePublished": "2020-12-21T22:40:15", "dateReserved": "2020-10-01T00:00:00", "dateUpdated": "2024-08-04T15:56:03.976Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:gohugo:hugo:*:*:*:*:*:windows:*:*", "matchCriteriaId": "E9F3B098-63C6-44CD-A08B-876C6CBC8BDF", "versionEndExcluding": "0.79.1", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "Hugo is a fast and Flexible Static Site Generator built in Go. Hugo depends on Go's `os/exec` for certain features, e.g. for rendering of Pandoc documents if these binaries are found in the system `%PATH%` on Windows. In Hugo before version 0.79.1, if a malicious file with the same name (`exe` or `bat`) is found in the current working directory at the time of running `hugo`, the malicious command will be invoked instead of the system one. Windows users who run `hugo` inside untrusted Hugo sites are affected. Users should upgrade to Hugo v0.79.1. Other than avoiding untrusted Hugo sites, there is no workaround."}, {"lang": "es", "value": "Hugo es un generador de sitios est\u00e1ticos r\u00e1pido y flexible integrado en Go.&#xa0;Hugo depende del \"os/exec\" de Go para determinadas funcionalidades por ejemplo, para la representaci\u00f3n de documentos Pandoc si estos binarios se encuentran en el sistema \"%PATH%\" en Windows.&#xa0;En Hugo anterior a versi\u00f3n 0.79.1, si un archivo malicioso con el mismo nombre (\"exe\" o \"bat\") se encuentra en el directorio de trabajo actual en el momento de ejecutar \"hugo\", el comando malicioso ser\u00e1 invocado en lugar del sistema.&#xa0;Los usuarios de Windows que ejecutan \"hugo\" dentro de sitios de Hugo no confiables est\u00e1n afectados.&#xa0;Los usuarios deben actualizar a Hugo versi\u00f3n v0.79.1.&#xa0;Aparte de evitar los sitios de Hugo que no confiables, no existe una soluci\u00f3n alternativa"}], "id": "CVE-2020-26284", "lastModified": "2024-11-21T05:19:45.430", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "COMPLETE", "baseScore": 8.5, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:N/AC:M/Au:S/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 6.8, "impactScore": 10.0, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "[email protected]", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.7, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 1.3, "impactScore": 5.8, "source": "[email protected]", "type": "Secondary"}, {"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 6.0, "source": "[email protected]", "type": "Primary"}]}, "published": "2020-12-21T23:15:12.157", "references": [{"source": "[email protected]", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/gohugoio/hugo/security/advisories/GHSA-8j34-9876-pvfq"}, {"source": "[email protected]", "tags": ["Exploit", "Patch", "Third Party Advisory"], "url": "https://github.com/golang/go/issues/38736"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/gohugoio/hugo/security/advisories/GHSA-8j34-9876-pvfq"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Patch", "Third Party Advisory"], "url": "https://github.com/golang/go/issues/38736"}], "sourceIdentifier": "[email protected]", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-78"}], "source": "[email protected]", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-78"}], "source": "[email protected]", "type": "Primary"}]}

{}