{"id":"CVE-2017-14521","details":"In WonderCMS 2.3.1, the upload functionality accepts random application extensions and leads to malicious File Upload.","modified":"2026-08-27T08:18:45.450191Z","published":"2018-01-26T20:29:00.783Z","references":[{"type":"EVIDENCE","url":"https://securitywarrior9.blogspot.in/2018/01/vulnerability-in-wonder-cms-leading-to.html"},{"type":"EVIDENCE","url":"https://www.exploit-db.com/exploits/43963/"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/WonderCMS/wondercms","events":[{"introduced":"24377fef1af318ab2818a0f807a08a601aa91a13"},{"last_affected":"4f3f4e014b7bd2acd76199c46c050255d8dc6c98"}],"database_specific":{"cpe":["cpe:2.3:a:wondercms:wondercms:2.3.0:*:*:*:*:*:*:*","cpe:2.3:a:wondercms:wondercms:2.3.1:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"2.3.0"},{"last_affected":"2.3.0"},{"introduced":"2.3.1"},{"last_affected":"2.3.1"}],"source":"CPE_STRING"}}],"versions":["2.3.0","2.3.1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-14521.json"}},{"ranges":[{"type":"GIT","repo":"https://github.com/wondercms/wondercms","events":[{"introduced":"24377fef1af318ab2818a0f807a08a601aa91a13"},{"last_affected":"4f3f4e014b7bd2acd76199c46c050255d8dc6c98"}],"database_specific":{"cpe":["cpe:2.3:a:wondercms:wondercms:2.3.0:*:*:*:*:*:*:*","cpe:2.3:a:wondercms:wondercms:2.3.1:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"2.3.0"},{"last_affected":"2.3.0"},{"introduced":"2.3.1"},{"last_affected":"2.3.1"}],"source":"CPE_STRING"}}],"versions":["2.3.0","2.3.1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-14521.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}