CVE-2020-24356

{"containers": {"cna": {"affected": [{"product": "cloudflared", "vendor": "Cloudflare", "versions": [{"lessThan": "2020.8.1", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "datePublic": "2020-09-17T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "`cloudflared` versions prior to 2020.8.1 contain a local privilege escalation vulnerability on Windows systems. When run on a Windows system, `cloudflared` searches for configuration files which could be abused by a malicious entity to execute commands as a privileged user. Version 2020.8.1 fixes this issue."}], "metrics": [{"cvssV3_1": {"attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 6.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:H/A:N", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"description": "Local Privilege Escalation", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2020-10-02T14:16:23.000Z", "orgId": "a22f1246-ba21-4bb4-a601-ad51614c1513", "shortName": "cloudflare"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://github.com/cloudflare/cloudflared/security/advisories/GHSA-hgwp-4vp4-qmm2"}], "source": {"discovery": "EXTERNAL"}, "title": "Local Privilege Escalation in cloudflared", "x_generator": {"engine": "Vulnogram 0.0.9"}, "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cna@cloudflare.com", "DATE_PUBLIC": "2020-09-17T18:45:00.000Z", "ID": "CVE-2020-24356", "STATE": "PUBLIC", "TITLE": "Local Privilege Escalation in cloudflared"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "cloudflared", "version": {"version_data": [{"version_affected": "<", "version_value": "2020.8.1"}]}}]}, "vendor_name": "Cloudflare"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "`cloudflared` versions prior to 2020.8.1 contain a local privilege escalation vulnerability on Windows systems. When run on a Windows system, `cloudflared` searches for configuration files which could be abused by a malicious entity to execute commands as a privileged user. Version 2020.8.1 fixes this issue."}]}, "generator": {"engine": "Vulnogram 0.0.9"}, "impact": {"cvss": {"attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 6.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:H/A:N", "version": "3.1"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Local Privilege Escalation"}]}]}, "references": {"reference_data": [{"refsource": "CONFIRM", "url": "https://github.com/cloudflare/cloudflared/security/advisories/GHSA-hgwp-4vp4-qmm2"}]}, "source": {"discovery": "EXTERNAL"}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T15:12:08.634Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://github.com/cloudflare/cloudflared/security/advisories/GHSA-hgwp-4vp4-qmm2"}]}]}, "cveMetadata": {"assignerOrgId": "a22f1246-ba21-4bb4-a601-ad51614c1513", "assignerShortName": "cloudflare", "cveId": "CVE-2020-24356", "datePublished": "2020-10-02T14:16:23.809Z", "dateReserved": "2020-08-14T00:00:00.000Z", "dateUpdated": "2024-09-17T01:46:28.741Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"affected": [{"affectedData": [{"product": "cloudflared", "vendor": "Cloudflare", "versions": [{"lessThan": "2020.8.1", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "source": "cna@cloudflare.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:cloudflare:cloudflared:*:*:*:*:*:*:*:*", "matchCriteriaId": "2FBA4059-5A07-40A9-A872-A0EA31E346ED", "versionEndExcluding": "2020.8.1", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "`cloudflared` versions prior to 2020.8.1 contain a local privilege escalation vulnerability on Windows systems. When run on a Windows system, `cloudflared` searches for configuration files which could be abused by a malicious entity to execute commands as a privileged user. Version 2020.8.1 fixes this issue."}, {"lang": "es", "value": "\"cloudflared\" versiones anteriores a 2020.8.1, contiene una vulnerabilidad de escalada de privilegios local en los sistemas Windows.&#xa0;Cuando se ejecuta en un sistema Windows, \"cloudflared\" busca archivos de configuraci\u00f3n que podr\u00edan ser abusados ??por una entidad maliciosa para ejecutar comandos como un usuario privilegiado.&#xa0;La versi\u00f3n 2020.8.1 corrige este problema"}], "id": "CVE-2020-24356", "lastModified": "2026-06-17T03:05:25.517", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 4.6, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:L/AC:L/Au:N/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": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 6.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 1.1, "impactScore": 4.7, "source": "cna@cloudflare.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-10-02T15:15:12.483", "references": [{"source": "cna@cloudflare.com", "tags": ["Third Party Advisory"], "url": "https://github.com/cloudflare/cloudflared/security/advisories/GHSA-hgwp-4vp4-qmm2"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://github.com/cloudflare/cloudflared/security/advisories/GHSA-hgwp-4vp4-qmm2"}], "sourceIdentifier": "cna@cloudflare.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-427"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}