{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-63227", "assignerOrgId": "5f57b9bf-260d-4433-bf07-b6a79e9bb7d4", "state": "PUBLISHED", "assignerShortName": "CSA", "dateReserved": "2026-07-16T02:33:02.673Z", "datePublished": "2026-07-29T06:05:49.837Z", "dateUpdated": "2026-07-29T15:23:37.653Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "5f57b9bf-260d-4433-bf07-b6a79e9bb7d4", "shortName": "CSA", "dateUpdated": "2026-07-29T06:05:49.837Z" }, "title": "Unrestricted SCORM file upload vulnerability", "datePublic": "2026-07-29T06:03:00.000Z", "affected": [ { "vendor": "An unrestricted SCORM file upload vulnerability in Koollab LMS allowed an authenticated module designer to upload a SCORM package containing a PHP webshell to a publicly accessible directory and execute arbitrary code on the server.", "product": "Koollab LMS", "versions": [ { "status": "affected", "version": "5.3.2" } ], "defaultStatus": "unaffected" } ], "descriptions": [ { "lang": "en", "value": "An unrestricted SCORM file upload vulnerability\nin Koollab LMS allowed\nan authenticated module designer to upload a SCORM package containing a PHP\nwebshell to a publicly accessible directory and execute arbitrary code on the\nserver.", "supportingMedia": [ { "type": "text/html", "base64": false, "value": "An unrestricted SCORM file upload vulnerability\nin Koollab LMS allowed\nan authenticated module designer to upload a SCORM package containing a PHP\nwebshell to a publicly accessible directory and execute arbitrary code on the\nserver." } ] } ], "references": [ { "url": "https://www.csa.gov.sg/alerts-and-advisories/alerts/al-2026-094/" } ], "metrics": [ { "format": "CVSS", "scenarios": [ { "lang": "en", "value": "GENERAL" } ], "cvssV3_1": { "version": "3.1", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "CHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseSeverity": "CRITICAL", "baseScore": 9.9, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H" } } ], "source": { "discovery": "UNKNOWN" }, "x_generator": { "engine": "Vulnogram 1.0.4" } }, "adp": [ { "problemTypes": [ { "descriptions": [ { "type": "CWE", "cweId": "CWE-434", "lang": "en", "description": "CWE-434 Unrestricted Upload of File with Dangerous Type" } ] } ], "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2026-07-29T15:10:04.971875Z", "id": "CVE-2026-63227", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "total" } ], "role": "CISA Coordinator", "version": "2.0.3" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-07-29T15:23:37.653Z" } } ] } }