{"id":"CVE-2018-17418","aliases":["EUVD-2018-9172","GHSA-749q-p95g-24g2"],"status":"published","title":"Monstra CMS 3.0.4 allows remote attackers to execute arbitrary PHP code via a mixed-case file...","description":"Monstra CMS 3.0.4 allows remote attackers to execute arbitrary PHP code via a mixed-case file extension, as demonstrated by the 123.PhP filename, because plugins\\box\\filesmanager\\filesmanager.admin.php mishandles the forbidden_types variable.","severity":{"version":"3.0","score":7.2,"vector":"CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.03069,"percentile":0.87724,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-434"],"published":"2019-03-07T22:00:00Z","modified":"2026-10-24T10:30:15Z","exploits":[{"source":"pocgithub","id":"Jx0n0/monstra_cms-3.0.4--getshell","title":"Jx0n0/monstra_cms-3.0.4--getshell","date":"2018-09-19","url":"https://github.com/Jx0n0/monstra_cms-3.0.4--getshell"}],"products":[{"vendor":"monstra","product":"monstra"}],"references":[{"url":"https://github.com/AlwaysHereFight/monstra_cms-3.0.4--getshell/blob/master/README.md","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-17418"},{"url":"https://github.com/advisories/GHSA-749q-p95g-24g2"}],"sources":{"cve":[{"id":"CVE-2018-17418","description":"Monstra CMS 3.0.4 allows remote attackers to execute arbitrary PHP code via a mixed-case file extension, as demonstrated by the 123.PhP filename, because plugins\\box\\filesmanager\\filesmanager.admin.php mishandles the forbidden_types variable.","status":"published","published":"2019-03-07T22:00:00Z","modified":"2024-08-05T10:47:04.52Z","updated_at":"2026-11-02T14:35:07.672841Z"}],"euvd":[{"id":"EUVD-2018-9172","description":"Monstra CMS 3.0.4 allows remote attackers to execute arbitrary PHP code via a mixed-case file extension, as demonstrated by the 123.PhP filename, because plugins\\box\\filesmanager\\filesmanager.admin.php mishandles the forbidden_types variable.","status":"published","published":"2019-03-07T22:00:00Z","modified":"2024-08-05T10:47:04Z","updated_at":"2026-11-03T02:39:38.704264Z"}],"ghsa":[{"id":"GHSA-749q-p95g-24g2","title":"Monstra CMS 3.0.4 allows remote attackers to execute arbitrary PHP code via a mixed-case file...","description":"Monstra CMS 3.0.4 allows remote attackers to execute arbitrary PHP code via a mixed-case file extension, as demonstrated by the 123.PhP filename, because plugins\\box\\filesmanager\\filesmanager.admin.php mishandles the forbidden_types variable.","status":"published","published":"2022-05-14T01:23:15Z","modified":"2023-02-02T05:03:50Z","cvss":[{"version":"3.0","score":7.2,"vector":"CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T14:51:43.477916Z"}],"nvd":[{"id":"CVE-2018-17418","description":"Monstra CMS 3.0.4 allows remote attackers to execute arbitrary PHP code via a mixed-case file extension, as demonstrated by the 123.PhP filename, because plugins\\box\\filesmanager\\filesmanager.admin.php mishandles the forbidden_types variable.","status":"published","published":"2019-03-07T23:29:00.86Z","modified":"2026-06-17T01:45:47.867Z","cvss":[{"version":"3.0","score":7.2,"vector":"CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.5,"vector":"AV:N/AC:L/Au:S/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T14:04:54.21788Z"}],"osv":[{"id":"CVE-2018-17418","description":"Monstra CMS 3.0.4 allows remote attackers to execute arbitrary PHP code via a mixed-case file extension, as demonstrated by the 123.PhP filename, because plugins\\box\\filesmanager\\filesmanager.admin.php mishandles the forbidden_types variable.","status":"published","published":"2019-03-07T23:29:00.86Z","modified":"2026-10-24T10:30:15.834382369Z","cvss":[{"version":"3.0","score":7.2,"vector":"CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:08.533609Z"}]}}