CVE-2020-28337

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "descriptions": [{"lang": "en", "value": "A directory traversal issue in the Utils/Unzip module in Microweber through 1.1.20 allows an authenticated attacker to gain remote code execution via the backup restore feature. To exploit the vulnerability, an attacker must have the credentials of an administrative user, upload a maliciously constructed ZIP file with file paths including relative paths (i.e., ../../), move this file into the backup directory, and execute a restore on this file."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2021-05-10T16:06:17.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://github.com/microweber/microweber/commit/777ee9c3e7519eb3672c79ac41066175b2001b50"}, {"tags": ["x_refsource_MISC"], "url": "https://sl1nki.page/advisories/CVE-2020-28337"}, {"tags": ["x_refsource_MISC"], "url": "https://sl1nki.page/blog/2021/02/01/microweber-zip-slip"}, {"tags": ["x_refsource_MISC"], "url": "http://packetstormsecurity.com/files/162514/Microweber-CMS-1.1.20-Remote-Code-Execution.html"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2020-28337", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "A directory traversal issue in the Utils/Unzip module in Microweber through 1.1.20 allows an authenticated attacker to gain remote code execution via the backup restore feature. To exploit the vulnerability, an attacker must have the credentials of an administrative user, upload a maliciously constructed ZIP file with file paths including relative paths (i.e., ../../), move this file into the backup directory, and execute a restore on this file."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "https://github.com/microweber/microweber/commit/777ee9c3e7519eb3672c79ac41066175b2001b50", "refsource": "MISC", "url": "https://github.com/microweber/microweber/commit/777ee9c3e7519eb3672c79ac41066175b2001b50"}, {"name": "https://sl1nki.page/advisories/CVE-2020-28337", "refsource": "MISC", "url": "https://sl1nki.page/advisories/CVE-2020-28337"}, {"name": "https://sl1nki.page/blog/2021/02/01/microweber-zip-slip", "refsource": "MISC", "url": "https://sl1nki.page/blog/2021/02/01/microweber-zip-slip"}, {"name": "http://packetstormsecurity.com/files/162514/Microweber-CMS-1.1.20-Remote-Code-Execution.html", "refsource": "MISC", "url": "http://packetstormsecurity.com/files/162514/Microweber-CMS-1.1.20-Remote-Code-Execution.html"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T16:33:58.867Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/microweber/microweber/commit/777ee9c3e7519eb3672c79ac41066175b2001b50"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://sl1nki.page/advisories/CVE-2020-28337"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://sl1nki.page/blog/2021/02/01/microweber-zip-slip"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "http://packetstormsecurity.com/files/162514/Microweber-CMS-1.1.20-Remote-Code-Execution.html"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2020-28337", "datePublished": "2021-02-15T19:51:20.000Z", "dateReserved": "2020-11-06T00:00:00.000Z", "dateUpdated": "2024-08-04T16:33:58.867Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:microweber:microweber:*:*:*:*:*:*:*:*", "matchCriteriaId": "418F2228-2E62-4636-854B-E8C08047BA25", "versionEndIncluding": "1.1.20", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A directory traversal issue in the Utils/Unzip module in Microweber through 1.1.20 allows an authenticated attacker to gain remote code execution via the backup restore feature. To exploit the vulnerability, an attacker must have the credentials of an administrative user, upload a maliciously constructed ZIP file with file paths including relative paths (i.e., ../../), move this file into the backup directory, and execute a restore on this file."}, {"lang": "es", "value": "Un problema de salto de directorio en el m\u00f3dulo Utils/Unzip en Microweber versiones hasta 1.1.20, permite a un atacante autenticado conseguir una ejecuci\u00f3n de c\u00f3digo remota por medio de la funcionalidad backup restore. Para explotar la vulnerabilidad, un atacante debe tener las credenciales de un usuario administrativo, cargar un archivo ZIP construido maliciosamente con rutas de archivo que incluyan rutas relativas (es decir, ../../), mover este archivo al directorio de copia de seguridad y ejecutar una restaurar en este archivo"}], "id": "CVE-2020-28337", "lastModified": "2026-06-17T03:10:18.090", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "PARTIAL", "baseScore": 6.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 8.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.2, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.2, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-02-15T20:15:12.223", "references": [{"source": "cve@mitre.org", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "url": "http://packetstormsecurity.com/files/162514/Microweber-CMS-1.1.20-Remote-Code-Execution.html"}, {"source": "cve@mitre.org", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/microweber/microweber/commit/777ee9c3e7519eb3672c79ac41066175b2001b50"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://sl1nki.page/advisories/CVE-2020-28337"}, {"source": "cve@mitre.org", "tags": ["Exploit", "Patch", "Third Party Advisory"], "url": "https://sl1nki.page/blog/2021/02/01/microweber-zip-slip"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "url": "http://packetstormsecurity.com/files/162514/Microweber-CMS-1.1.20-Remote-Code-Execution.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/microweber/microweber/commit/777ee9c3e7519eb3672c79ac41066175b2001b50"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://sl1nki.page/advisories/CVE-2020-28337"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Patch", "Third Party Advisory"], "url": "https://sl1nki.page/blog/2021/02/01/microweber-zip-slip"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-22"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}