{"id":"CVE-2020-24356","state":"PUBLISHED","title":"Local Privilege Escalation in cloudflared","description":"`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.","publishedAt":"2020-10-02T14:16:23.809Z","updatedAt":"2024-09-17T01:46:28.741Z","severity":{"score":6.4,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:H/A:N","source":"cloudflare"},"assigner":"cloudflare","products":["Cloudflare cloudflared"],"affected":[{"vendor":"Cloudflare","product":"cloudflared","versions":[{"version":"unspecified","status":"affected","lessThan":"2020.8.1","versionType":"custom"}]}],"references":["https://github.com/cloudflare/cloudflared/security/advisories/GHSA-hgwp-4vp4-qmm2"],"weaknesses":[],"ingestedAt":"2026-10-29T19:47:03.086Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2020/24xxx/CVE-2020-24356.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2020-24356","state":"PUBLISHED","datePublished":"2020-10-02T14:16:23.809Z","dateUpdated":"2024-09-17T01:46:28.741Z","assignerShortName":"cloudflare","assignerOrgId":"a22f1246-ba21-4bb4-a601-ad51614c1513","dateReserved":"2020-08-14T00:00:00.000Z"},"containers":{"cna":{"title":"Local Privilege Escalation in cloudflared","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."}],"affected":[{"vendor":"Cloudflare","product":"cloudflared","versions":[{"version":"unspecified","status":"affected","lessThan":"2020.8.1","versionType":"custom"}]}],"references":[{"url":"https://github.com/cloudflare/cloudflared/security/advisories/GHSA-hgwp-4vp4-qmm2","tags":["x_refsource_CONFIRM"]}],"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":{"shortName":"cloudflare","dateUpdated":"2020-10-02T14:16:23.000Z","orgId":"a22f1246-ba21-4bb4-a601-ad51614c1513"},"datePublic":"2020-09-17T00:00:00.000Z","source":{"discovery":"EXTERNAL"},"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":[{"title":"CVE Program Container","references":[{"url":"https://github.com/cloudflare/cloudflared/security/advisories/GHSA-hgwp-4vp4-qmm2","tags":["x_refsource_CONFIRM","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-04T15:12:08.634Z"}}]}}}