cve-2018-16873
Vulnerability from cvelistv5
Published
2018-12-14 14:00
Modified
2024-08-05 10:32
Severity ?
EPSS score ?
Summary
In Go before 1.10.6 and 1.11.x before 1.11.3, the "go get" command is vulnerable to remote code execution when executed with the -u flag and the import path of a malicious Go package, or a package that imports it directly or indirectly. Specifically, it is only vulnerable in GOPATH mode, but not in module mode (the distinction is documented at https://golang.org/cmd/go/#hdr-Module_aware_go_get). Using custom domains, it's possible to arrange things so that a Git repository is cloned to a folder named ".git" by using a vanity import path that ends with "/.git". If the Git repository root contains a "HEAD" file, a "config" file, an "objects" directory, a "refs" directory, with some work to ensure the proper ordering of operations, "go get -u" can be tricked into considering the parent directory as a repository root, and running Git commands on it. That will use the "config" file in the original Git repository root for its configuration, and if that config file contains malicious commands, they will execute on the system running "go get -u".
References
{ "containers": { "adp": [ { "providerMetadata": { "dateUpdated": "2024-08-05T10:32:54.055Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "name": "106226", "tags": [ "vdb-entry", "x_refsource_BID", "x_transferred" ], "url": "http://www.securityfocus.com/bid/106226" }, { "name": "GLSA-201812-09", "tags": [ "vendor-advisory", "x_refsource_GENTOO", "x_transferred" ], "url": "https://security.gentoo.org/glsa/201812-09" }, { "tags": [ "x_refsource_CONFIRM", "x_transferred" ], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16873" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://groups.google.com/forum/?pli=1#%21topic/golang-announce/Kw31K8G7Fi0" }, { "name": "openSUSE-SU-2019:1079", "tags": [ "vendor-advisory", "x_refsource_SUSE", "x_transferred" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00044.html" }, { "name": "openSUSE-SU-2019:1444", "tags": [ "vendor-advisory", "x_refsource_SUSE", "x_transferred" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00060.html" }, { "name": "openSUSE-SU-2019:1499", "tags": [ "vendor-advisory", "x_refsource_SUSE", "x_transferred" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00011.html" }, { "name": "openSUSE-SU-2019:1506", "tags": [ "vendor-advisory", "x_refsource_SUSE", "x_transferred" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00015.html" }, { "name": "openSUSE-SU-2019:1703", "tags": [ "vendor-advisory", "x_refsource_SUSE", "x_transferred" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00010.html" }, { "name": "openSUSE-SU-2020:0554", "tags": [ "vendor-advisory", "x_refsource_SUSE", "x_transferred" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00041.html" }, { "name": "[debian-lts-announce] 20210313 [SECURITY] [DLA 2591-1] golang-1.7 security update", "tags": [ "mailing-list", "x_refsource_MLIST", "x_transferred" ], "url": "https://lists.debian.org/debian-lts-announce/2021/03/msg00014.html" }, { "name": "[debian-lts-announce] 20210313 [SECURITY] [DLA 2592-1] golang-1.8 security update", "tags": [ "mailing-list", "x_refsource_MLIST", "x_transferred" ], "url": "https://lists.debian.org/debian-lts-announce/2021/03/msg00015.html" } ], "title": "CVE Program Container" } ], "cna": { "affected": [ { "product": "golang", "vendor": "[UNKNOWN]", "versions": [ { "status": "affected", "version": "1.10.6" }, { "status": "affected", "version": "1.11.3" } ] } ], "datePublic": "2018-12-13T00:00:00", "descriptions": [ { "lang": "en", "value": "In Go before 1.10.6 and 1.11.x before 1.11.3, the \"go get\" command is vulnerable to remote code execution when executed with the -u flag and the import path of a malicious Go package, or a package that imports it directly or indirectly. Specifically, it is only vulnerable in GOPATH mode, but not in module mode (the distinction is documented at https://golang.org/cmd/go/#hdr-Module_aware_go_get). Using custom domains, it\u0027s possible to arrange things so that a Git repository is cloned to a folder named \".git\" by using a vanity import path that ends with \"/.git\". If the Git repository root contains a \"HEAD\" file, a \"config\" file, an \"objects\" directory, a \"refs\" directory, with some work to ensure the proper ordering of operations, \"go get -u\" can be tricked into considering the parent directory as a repository root, and running Git commands on it. That will use the \"config\" file in the original Git repository root for its configuration, and if that config file contains malicious commands, they will execute on the system running \"go get -u\"." } ], "metrics": [ { "cvssV3_0": { "attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.0" } } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-20", "description": "CWE-20", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2021-03-13T20:06:33", "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat" }, "references": [ { "name": "106226", "tags": [ "vdb-entry", "x_refsource_BID" ], "url": "http://www.securityfocus.com/bid/106226" }, { "name": "GLSA-201812-09", "tags": [ "vendor-advisory", "x_refsource_GENTOO" ], "url": "https://security.gentoo.org/glsa/201812-09" }, { "tags": [ "x_refsource_CONFIRM" ], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16873" }, { "tags": [ "x_refsource_MISC" ], "url": "https://groups.google.com/forum/?pli=1#%21topic/golang-announce/Kw31K8G7Fi0" }, { "name": "openSUSE-SU-2019:1079", "tags": [ "vendor-advisory", "x_refsource_SUSE" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00044.html" }, { "name": "openSUSE-SU-2019:1444", "tags": [ "vendor-advisory", "x_refsource_SUSE" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00060.html" }, { "name": "openSUSE-SU-2019:1499", "tags": [ "vendor-advisory", "x_refsource_SUSE" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00011.html" }, { "name": "openSUSE-SU-2019:1506", "tags": [ "vendor-advisory", "x_refsource_SUSE" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00015.html" }, { "name": "openSUSE-SU-2019:1703", "tags": [ "vendor-advisory", "x_refsource_SUSE" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00010.html" }, { "name": "openSUSE-SU-2020:0554", "tags": [ "vendor-advisory", "x_refsource_SUSE" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00041.html" }, { "name": "[debian-lts-announce] 20210313 [SECURITY] [DLA 2591-1] golang-1.7 security update", "tags": [ "mailing-list", "x_refsource_MLIST" ], "url": "https://lists.debian.org/debian-lts-announce/2021/03/msg00014.html" }, { "name": "[debian-lts-announce] 20210313 [SECURITY] [DLA 2592-1] golang-1.8 security update", "tags": [ "mailing-list", "x_refsource_MLIST" ], "url": "https://lists.debian.org/debian-lts-announce/2021/03/msg00015.html" } ], "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "secalert@redhat.com", "ID": "CVE-2018-16873", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "golang", "version": { "version_data": [ { "version_value": "1.10.6" }, { "version_value": "1.11.3" } ] } } ] }, "vendor_name": "[UNKNOWN]" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "In Go before 1.10.6 and 1.11.x before 1.11.3, the \"go get\" command is vulnerable to remote code execution when executed with the -u flag and the import path of a malicious Go package, or a package that imports it directly or indirectly. Specifically, it is only vulnerable in GOPATH mode, but not in module mode (the distinction is documented at https://golang.org/cmd/go/#hdr-Module_aware_go_get). Using custom domains, it\u0027s possible to arrange things so that a Git repository is cloned to a folder named \".git\" by using a vanity import path that ends with \"/.git\". If the Git repository root contains a \"HEAD\" file, a \"config\" file, an \"objects\" directory, a \"refs\" directory, with some work to ensure the proper ordering of operations, \"go get -u\" can be tricked into considering the parent directory as a repository root, and running Git commands on it. That will use the \"config\" file in the original Git repository root for its configuration, and if that config file contains malicious commands, they will execute on the system running \"go get -u\"." } ] }, "impact": { "cvss": [ [ { "vectorString": "7.5/CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.0" } ] ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-20" } ] } ] }, "references": { "reference_data": [ { "name": "106226", "refsource": "BID", "url": "http://www.securityfocus.com/bid/106226" }, { "name": "GLSA-201812-09", "refsource": "GENTOO", "url": "https://security.gentoo.org/glsa/201812-09" }, { "name": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16873", "refsource": "CONFIRM", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16873" }, { "name": "https://groups.google.com/forum/?pli=1#!topic/golang-announce/Kw31K8G7Fi0", "refsource": "MISC", "url": "https://groups.google.com/forum/?pli=1#!topic/golang-announce/Kw31K8G7Fi0" }, { "name": "openSUSE-SU-2019:1079", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00044.html" }, { "name": "openSUSE-SU-2019:1444", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00060.html" }, { "name": "openSUSE-SU-2019:1499", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00011.html" }, { "name": "openSUSE-SU-2019:1506", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00015.html" }, { "name": "openSUSE-SU-2019:1703", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00010.html" }, { "name": "openSUSE-SU-2020:0554", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00041.html" }, { "name": "[debian-lts-announce] 20210313 [SECURITY] [DLA 2591-1] golang-1.7 security update", "refsource": "MLIST", "url": "https://lists.debian.org/debian-lts-announce/2021/03/msg00014.html" }, { "name": "[debian-lts-announce] 20210313 [SECURITY] [DLA 2592-1] golang-1.8 security update", "refsource": "MLIST", "url": "https://lists.debian.org/debian-lts-announce/2021/03/msg00015.html" } ] } } } }, "cveMetadata": { "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "cveId": "CVE-2018-16873", "datePublished": "2018-12-14T14:00:00", "dateReserved": "2018-09-11T00:00:00", "dateUpdated": "2024-08-05T10:32:54.055Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2018-16873\",\"sourceIdentifier\":\"secalert@redhat.com\",\"published\":\"2018-12-14T14:29:00.227\",\"lastModified\":\"2023-11-07T02:53:57.003\",\"vulnStatus\":\"Modified\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"In Go before 1.10.6 and 1.11.x before 1.11.3, the \\\"go get\\\" command is vulnerable to remote code execution when executed with the -u flag and the import path of a malicious Go package, or a package that imports it directly or indirectly. Specifically, it is only vulnerable in GOPATH mode, but not in module mode (the distinction is documented at https://golang.org/cmd/go/#hdr-Module_aware_go_get). Using custom domains, it\u0027s possible to arrange things so that a Git repository is cloned to a folder named \\\".git\\\" by using a vanity import path that ends with \\\"/.git\\\". If the Git repository root contains a \\\"HEAD\\\" file, a \\\"config\\\" file, an \\\"objects\\\" directory, a \\\"refs\\\" directory, with some work to ensure the proper ordering of operations, \\\"go get -u\\\" can be tricked into considering the parent directory as a repository root, and running Git commands on it. That will use the \\\"config\\\" file in the original Git repository root for its configuration, and if that config file contains malicious commands, they will execute on the system running \\\"go get -u\\\".\"},{\"lang\":\"es\",\"value\":\"En Go en versiones anteriores a la 1.10.6 y versiones 1.11.x anteriores a la 1.11.3, el comando \\\"go get\\\" es vulnerable a la ejecuci\u00f3n remota de c\u00f3digo cuando se ejecuta con la marca -u y la ruta de importaci\u00f3n de un paquete Go malicioso, o un paquete que lo importa directa o indirectamente. Espec\u00edficamente, solo es vulnerable en modo GOPATH, pero no en modo m\u00f3dulo (la diferencia est\u00e1 documentada en https://golang.org/cmd/go/#hdr-Module_aware_go_get). Mediante el uso de dominios personalizados, es posible organizar todo para que un repositorio de Git se clone a una carpeta llamada \\\".git\\\" mediante una ruta de importaci\u00f3n vanity que termina en \\\"/.git\\\". Si el root del repositorio Git contiene un archivo \\\"HEAD\\\", un archivo \\\"config\\\", un directorio \\\"objects\\\" y un directorio \\\"refs\\\", con algo de trabajo para asegurar el orden correcto de las operaciones, se puede enga\u00f1ar a \\\"go get -u\\\" para que considere que el directorio padre es un root del repositorio y ejecute comandos Git en \u00e9l. Eso emplear\u00e1 el archivo \\\"config\\\" en el root del repositorio Git original, y si ese archivo de configuraci\u00f3n contiene comandos maliciosos, se ejecutar\u00e1n en el sistema con \\\"go get -u\\\".\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\",\"baseScore\":8.1,\"baseSeverity\":\"HIGH\"},\"exploitabilityScore\":2.2,\"impactScore\":5.9}],\"cvssMetricV30\":[{\"source\":\"secalert@redhat.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.0\",\"vectorString\":\"CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"REQUIRED\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\",\"baseScore\":7.5,\"baseSeverity\":\"HIGH\"},\"exploitabilityScore\":1.6,\"impactScore\":5.9}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:M/Au:N/C:P/I:P/A:P\",\"accessVector\":\"NETWORK\",\"accessComplexity\":\"MEDIUM\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"PARTIAL\",\"baseScore\":6.8},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":8.6,\"impactScore\":6.4,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"secalert@redhat.com\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-20\"}]},{\"source\":\"nvd@nist.gov\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-20\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:golang:go:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"1.10.6\",\"matchCriteriaId\":\"49A979C3-1002-477D-9874-FD5E0D1681D4\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:golang:go:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"1.11.0\",\"versionEndExcluding\":\"1.11.3\",\"matchCriteriaId\":\"7F67C474-BD21-4A3E-9F35-3D36BB6F09F4\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:opensuse:backports_sle:15.0:-:*:*:*:*:*:*\",\"matchCriteriaId\":\"D83DA865-E4A6-4FBF-AA1B-A969EBA6B2AD\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"F1E78106-58E6-4D59-990F-75DA575BFAD9\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"B620311B-34A3-48A6-82DF-6F078D7A4493\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:opensuse:leap:42.3:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"5F65DAB0-3DAD-49FF-BC73-3581CC3D5BF3\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:suse:linux_enterprise_server:12:-:*:*:*:*:*:*\",\"matchCriteriaId\":\"15FC9014-BD85-4382-9D04-C0703E901D7A\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"DEECE5FC-CACF-4496-A3E7-164736409252\"}]}]}],\"references\":[{\"url\":\"http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00044.html\",\"source\":\"secalert@redhat.com\",\"tags\":[\"Mailing List\",\"Third Party Advisory\"]},{\"url\":\"http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00060.html\",\"source\":\"secalert@redhat.com\",\"tags\":[\"Mailing List\",\"Third Party Advisory\"]},{\"url\":\"http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00011.html\",\"source\":\"secalert@redhat.com\",\"tags\":[\"Mailing List\",\"Third Party Advisory\"]},{\"url\":\"http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00015.html\",\"source\":\"secalert@redhat.com\",\"tags\":[\"Mailing List\",\"Third Party Advisory\"]},{\"url\":\"http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00010.html\",\"source\":\"secalert@redhat.com\",\"tags\":[\"Mailing List\",\"Third Party Advisory\"]},{\"url\":\"http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00041.html\",\"source\":\"secalert@redhat.com\",\"tags\":[\"Mailing List\",\"Third Party Advisory\"]},{\"url\":\"http://www.securityfocus.com/bid/106226\",\"source\":\"secalert@redhat.com\",\"tags\":[\"Third Party Advisory\",\"VDB Entry\"]},{\"url\":\"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16873\",\"source\":\"secalert@redhat.com\",\"tags\":[\"Issue Tracking\",\"Third Party Advisory\"]},{\"url\":\"https://groups.google.com/forum/?pli=1#%21topic/golang-announce/Kw31K8G7Fi0\",\"source\":\"secalert@redhat.com\"},{\"url\":\"https://lists.debian.org/debian-lts-announce/2021/03/msg00014.html\",\"source\":\"secalert@redhat.com\",\"tags\":[\"Mailing List\",\"Third Party Advisory\"]},{\"url\":\"https://lists.debian.org/debian-lts-announce/2021/03/msg00015.html\",\"source\":\"secalert@redhat.com\",\"tags\":[\"Mailing List\",\"Third Party Advisory\"]},{\"url\":\"https://security.gentoo.org/glsa/201812-09\",\"source\":\"secalert@redhat.com\",\"tags\":[\"Mitigation\",\"Third Party Advisory\"]}]}}" } }
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- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.