{"id":"GHSA-3mcp-6rv6-c69g","aliases":["CVE-2018-0571"],"title":"baserCMS arbitrary file upload vulnerability","description":"baserCMS (baserCMS 4.1.0.1 and earlier versions, baserCMS 3.0.15 and earlier versions) allows remote attackers with a site operator privilege to upload arbitrary files.","severity":"medium","score":4.3,"published":"2022-05-14T03:06:07.000Z","modified":"2026-09-10T03:49:29.480Z","withdrawn":false,"knownExploited":false,"affected":[{"ecosystem":"Packagist","name":"baserproject/basercms","ranges":[{"events":[{"introduced":"4.0.0"},{"fixed":"4.1.1"}],"type":"ECOSYSTEM"}],"versions":["4.0.0","4.0.1","4.0.10","4.0.10.1","4.0.11","4.0.2","4.0.2.1","4.0.3","4.0.4","4.0.5","4.0.5.1","4.0.5.2","4.0.6","4.0.7","4.0.8","4.0.9","4.1.0","4.1.0.1"],"fixed":["4.1.1"]},{"ecosystem":"Packagist","name":"baserproject/basercms","ranges":[{"events":[{"introduced":"0"},{"fixed":"3.0.16"}],"type":"ECOSYSTEM"}],"versions":["0.0.1","0.0.2","0.0.3","0.0.4","0.0.5","0.0.6","0.0.7","0.0.8","1.0.0","2.0.0-rc1","2.0.0-rc2","2.0.0-rc3","2.0.0-rc4","2.0.0-rc5","2.0.0-rc6","3.0.10","3.0.10.1","3.0.11","3.0.11.1","3.0.12","3.0.13","3.0.14","3.0.15","3.0.7","3.0.7.1","3.0.8","3.0.8.1","3.0.9","3.0.9.1"],"fixed":["3.0.16"]}],"references":["https://nvd.nist.gov/vuln/detail/CVE-2018-0571","https://basercms.net/security/JVN67881316","https://github.com/baserproject/basercms","http://jvn.jp/en/jp/JVN67881316/index.html"],"sources":[{"name":"OSV","id":"GHSA-3mcp-6rv6-c69g","modified":"2026-09-10T03:49:29.480880002Z","url":"https://osv.dev/vulnerability/GHSA-3mcp-6rv6-c69g"}],"assessments":[{"source":"OSV","vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","score":4.3}]}