{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-3533","assignerOrgId":"b1571b85-cbc9-431f-830b-0c8155323a69","state":"PUBLISHED","assignerShortName":"STAR_Labs","dateReserved":"2023-07-07T07:41:09.938Z","datePublished":"2023-11-28T07:06:43.738Z","dateUpdated":"2024-08-02T06:55:03.594Z"},"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Chamilo","repo":"https://github.com/chamilo/chamilo-lms/","vendor":"Chamilo","versions":[{"lessThanOrEqual":"1.11.20","status":"affected","version":"0","versionType":"semver"}]}],"credits":[{"lang":"en","type":"finder","user":"00000000-0000-4000-9000-000000000000","value":"Ngo Wei Lin (@Creastery) of STAR Labs SG Pte. Ltd. (@starlabs_sg)"}],"descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"Path traversal in file upload functionality in `/main/webservices/additional_webservices.php` in Chamilo LMS &lt;= v1.11.20 allows unauthenticated attackers to perform stored cross-site scripting attacks and obtain remote code execution via arbitrary file write."}],"value":"Path traversal in file upload functionality in `/main/webservices/additional_webservices.php` in Chamilo LMS <= v1.11.20 allows unauthenticated attackers to perform stored cross-site scripting attacks and obtain remote code execution via arbitrary file write."}],"impacts":[{"capecId":"CAPEC-139","descriptions":[{"lang":"en","value":"CAPEC-139 Relative Path Traversal"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.8,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-22","description":"CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')","lang":"en","type":"CWE"}]}],"providerMetadata":{"orgId":"b1571b85-cbc9-431f-830b-0c8155323a69","shortName":"STAR_Labs","dateUpdated":"2023-11-28T07:06:43.738Z"},"references":[{"tags":["vendor-advisory"],"url":"https://support.chamilo.org/projects/chamilo-18/wiki/security_issues#Issue-124-2023-07-13-Critical-impact-High-risk-Unauthenticated-Arbitrary-File-Write-RCE-CVE-2023-3533"},{"tags":["third-party-advisory"],"url":"https://starlabs.sg/advisories/23/23-3533/"},{"tags":["patch"],"url":"https://github.com/chamilo/chamilo-lms/commit/37be9ce7243a30259047dd4517c48ff8b21d657a"}],"source":{"discovery":"UNKNOWN"},"title":"Chamilo LMS Unauthenticated Remote Code Execution via Arbitrary File Write","x_generator":{"engine":"Vulnogram 0.1.0-dev"}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T06:55:03.594Z"},"title":"CVE Program Container","references":[{"tags":["vendor-advisory","x_transferred"],"url":"https://support.chamilo.org/projects/chamilo-18/wiki/security_issues#Issue-124-2023-07-13-Critical-impact-High-risk-Unauthenticated-Arbitrary-File-Write-RCE-CVE-2023-3533"},{"tags":["third-party-advisory","x_transferred"],"url":"https://starlabs.sg/advisories/23/23-3533/"},{"tags":["patch","x_transferred"],"url":"https://github.com/chamilo/chamilo-lms/commit/37be9ce7243a30259047dd4517c48ff8b21d657a"}]}]}}