{"id":"CVE-2024-26503","details":"Unrestricted File Upload vulnerability in Greek Universities Network Open eClass v.3.15 and earlier allows attackers to run arbitrary code via upload of crafted file to certbadge.php endpoint.","modified":"2026-08-12T03:51:16.027859509Z","published":"2024-03-14T00:00:00Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/26xxx/CVE-2024-26503.json","cna_assigner":"mitre"},"references":[{"type":"WEB","url":"https://www.less-secure.com/2024/03/open-eclass-cve-2024-26503-unrestricted.html"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/26xxx/CVE-2024-26503.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-26503"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/gunet/openeclass","events":[{"introduced":"0"},{"last_affected":"aa967aed73ed839ea1c379134ed184f7630fed65"}],"database_specific":{"cpe":"cpe:2.3:a:openeclass:openeclass:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"last_affected":"3.15"}],"source":"CPE_RANGE"}}],"versions":["Release_3.15","Release_3.14.1","Release_3.14","Release_3.13.2","Release_3.13.1","Release_3.13","Release_3.12.4","Release_3.12.3","Release_3.12.2","Release_3.12.1","Release_3.12","Release_3.11.2","Release_3.11.1","Release_3.11","Release_3.10.2","Release_3.10.1","Release_3.10","Release_3.9.2","Release_3.9.1","Release_3.9","Release_3.8.4","Release_3.8.3","Release_3.8.2","Release_3.8.1","Release_3.8","Release_3.7.2","Release_3.7.1","Release_3.7","Release_3.6.3","Release_3.6.2","Release_3.6.1","Release_3.4.4","Release_3.4.3","Release_3.4.2","Release_3.4.1","Release_3.4","Release_3.3.2","Release_3.3.1","Release_3.3","Release_3.2.3","Release_3.2.2","Release_3.2.1","Release_3.2","Release_3.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-26503.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H"}]}