{"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":"2020-12-21T22:40:15.000Z","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":"security-advisories@github.com","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":"2020-12-21T22:40:15.000Z","dateReserved":"2020-10-01T00:00:00.000Z","dateUpdated":"2024-08-04T15:56:03.976Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"}