CVE-2020-15159

{"containers": {"cna": {"affected": [{"product": "basercms", "vendor": "baserproject", "versions": [{"lessThan": "< 4.3.7", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "descriptions": [{"lang": "en", "value": "baserCMS 4.3.6 and earlier is affected by Cross Site Scripting (XSS) and Remote Code Execution (RCE). This may be executed by logging in as a system administrator and uploading an executable script file such as a PHP file.The affected components are ThemeFilesController.php and UploaderFilesController.php. This is fixed in version 4.3.7."}], "metrics": [{"cvssV3_1": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.6, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-79", "description": "{\"CWE-79\":\"Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')\"}", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2020-08-28T21:55:14.000Z", "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://basercms.net/security/20200827"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://github.com/baserproject/basercms/security/advisories/GHSA-673x-f5wx-fxpw"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/baserproject/basercms/commit/16a7b3cd09a0ca355474119c76897eac2034a66d"}], "source": {"advisory": "GHSA-673x-f5wx-fxpw", "discovery": "UNKNOWN"}, "title": "Cross Site Scripting leading to RCE in baserCMS", "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "security-advisories@github.com", "ID": "CVE-2020-15159", "STATE": "PUBLIC", "TITLE": "Cross Site Scripting leading to RCE in baserCMS"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "basercms", "version": {"version_data": [{"version_affected": "<", "version_value": "< 4.3.7"}]}}]}, "vendor_name": "baserproject"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "baserCMS 4.3.6 and earlier is affected by Cross Site Scripting (XSS) and Remote Code Execution (RCE). This may be executed by logging in as a system administrator and uploading an executable script file such as a PHP file.The affected components are ThemeFilesController.php and UploaderFilesController.php. This is fixed in version 4.3.7."}]}, "impact": {"cvss": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.6, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H", "version": "3.1"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "{\"CWE-79\":\"Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')\"}"}]}]}, "references": {"reference_data": [{"name": "https://basercms.net/security/20200827", "refsource": "MISC", "url": "https://basercms.net/security/20200827"}, {"name": "https://github.com/baserproject/basercms/security/advisories/GHSA-673x-f5wx-fxpw", "refsource": "CONFIRM", "url": "https://github.com/baserproject/basercms/security/advisories/GHSA-673x-f5wx-fxpw"}, {"name": "https://github.com/baserproject/basercms/commit/16a7b3cd09a0ca355474119c76897eac2034a66d", "refsource": "MISC", "url": "https://github.com/baserproject/basercms/commit/16a7b3cd09a0ca355474119c76897eac2034a66d"}]}, "source": {"advisory": "GHSA-673x-f5wx-fxpw", "discovery": "UNKNOWN"}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T13:08:22.439Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://basercms.net/security/20200827"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://github.com/baserproject/basercms/security/advisories/GHSA-673x-f5wx-fxpw"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/baserproject/basercms/commit/16a7b3cd09a0ca355474119c76897eac2034a66d"}]}]}, "cveMetadata": {"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "assignerShortName": "GitHub_M", "cveId": "CVE-2020-15159", "datePublished": "2020-08-28T21:55:14.000Z", "dateReserved": "2020-06-25T00:00:00.000Z", "dateUpdated": "2024-08-04T13:08:22.439Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "basercms", "vendor": "baserproject", "versions": [{"lessThan": "< 4.3.7", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "source": "security-advisories@github.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:basercms:basercms:*:*:*:*:*:*:*:*", "matchCriteriaId": "3D8C0605-796C-4AA8-ACD8-1444D95A121B", "versionEndIncluding": "4.3.6", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "baserCMS 4.3.6 and earlier is affected by Cross Site Scripting (XSS) and Remote Code Execution (RCE). This may be executed by logging in as a system administrator and uploading an executable script file such as a PHP file.The affected components are ThemeFilesController.php and UploaderFilesController.php. This is fixed in version 4.3.7."}, {"lang": "es", "value": "baserCMS versiones 4.3.6 y anteriores, esta afectado por una vulnerabilidad de tipo Cross Site Scripting (XSS) y Remote Code Execution (RCE). Esta puede ser ejecutada al iniciar sesi\u00f3n como administrador del sistema y cargando un archivo de script ejecutable tal y como un archivo PHP. Los componentes afectados son los archivos ThemeFilesController.php y UploaderFilesController.php. Esto es corregido en la versi\u00f3n 4.3.7"}], "id": "CVE-2020-15159", "lastModified": "2026-06-17T02:56:10.110", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "HIGH", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "PARTIAL", "baseScore": 4.6, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:H/Au:S/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.6, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.0, "impactScore": 6.0, "source": "security-advisories@github.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.6, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.0, "impactScore": 6.0, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-08-28T22:15:10.657", "references": [{"source": "security-advisories@github.com", "tags": ["Vendor Advisory"], "url": "https://basercms.net/security/20200827"}, {"source": "security-advisories@github.com", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/baserproject/basercms/commit/16a7b3cd09a0ca355474119c76897eac2034a66d"}, {"source": "security-advisories@github.com", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/baserproject/basercms/security/advisories/GHSA-673x-f5wx-fxpw"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://basercms.net/security/20200827"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/baserproject/basercms/commit/16a7b3cd09a0ca355474119c76897eac2034a66d"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/baserproject/basercms/security/advisories/GHSA-673x-f5wx-fxpw"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

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