{"id":"CVE-2026-63242","state":"PUBLISHED","title":"Business logic vulnerability","description":"A business logic vulnerability in Koollab LMS\nallowed an\nauthenticated learner to set their lesson completion status to completed via\nthe SCORM commit endpoint without viewing the lesson material, compromising\ntraining and completion records.","publishedAt":"2026-07-29T06:32:03.383Z","updatedAt":"2026-07-29T14:38:01.902Z","severity":{"score":4.3,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","source":"CSA"},"assigner":"CSA","products":["Three Learning Koollab LMS"],"affected":[{"vendor":"Three Learning","product":"Koollab LMS","defaultStatus":"unaffected","versions":[{"version":"5.3.2","status":"affected"}]}],"references":["https://www.csa.gov.sg/alerts-and-advisories/alerts/al-2026-094/"],"weaknesses":["CWE-639"],"ingestedAt":"2026-10-29T20:12:41.951Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/63xxx/CVE-2026-63242.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-63242","state":"PUBLISHED","datePublished":"2026-07-29T06:32:03.383Z","dateUpdated":"2026-07-29T14:38:01.902Z","assignerShortName":"CSA","assignerOrgId":"5f57b9bf-260d-4433-bf07-b6a79e9bb7d4","dateReserved":"2026-07-16T02:35:54.249Z"},"containers":{"cna":{"title":"Business logic vulnerability","descriptions":[{"lang":"en","value":"A business logic vulnerability in Koollab LMS\nallowed an\nauthenticated learner to set their lesson completion status to completed via\nthe SCORM commit endpoint without viewing the lesson material, compromising\ntraining and completion records."}],"affected":[{"vendor":"Three Learning","product":"Koollab LMS","defaultStatus":"unaffected","versions":[{"version":"5.3.2","status":"affected"}]}],"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":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"LOW","availabilityImpact":"NONE","baseSeverity":"MEDIUM","baseScore":4.3,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N"}}],"providerMetadata":{"shortName":"CSA","orgId":"5f57b9bf-260d-4433-bf07-b6a79e9bb7d4","dateUpdated":"2026-07-29T06:32:03.383Z"},"datePublic":"2026-07-29T06:07:00.000Z","source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 1.0.4"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-07-29T14:36:13.342159Z","id":"CVE-2026-63242","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-639","type":"CWE","lang":"en","description":"CWE-639 Authorization Bypass Through User-Controlled Key"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-07-29T14:38:01.902Z"}}]}}}