{"id":"CVE-2023-37602","aliases":["GHSA-ghg2-3w9x-9599"],"url":"https://o3.security/vulnerability/CVE-2023-37602","summary":"Alkacon OpenCMS arbitrary file upload vulnerability","details":"An arbitrary file upload vulnerability in the component /workplace#!explorer of Alkacon OpenCMS v15.0 allows attackers to execute arbitrary code via uploading a crafted PNG file.","published":"2023-07-20T00:00:00Z","modified":"2026-08-07T11:31:14.379136119Z","cvss":{"score":6.1,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"Maven","name":"org.opencms:opencms-core","fixedVersion":null}],"fix":null,"references":[{"type":"WEB","url":"https://www.exploit-db.com/exploits/51564"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/37xxx/CVE-2023-37602.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-37602"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-07T11:31:14.379136119Z"}}