{"id":"CVE-2020-13384","aliases":["EUVD-2020-5642","GHSA-m622-8qr4-g6gf"],"status":"published","title":"Monstra CMS 3.0.4 allows remote authenticated users to upload and execute arbitrary PHP code via...","description":"Monstra CMS 3.0.4 allows remote authenticated users to upload and execute arbitrary PHP code via admin/index.php?id=filesmanager because, for example, .php filenames are blocked but .php7 filenames are not, a related issue to CVE-2017-18048.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.02502,"percentile":0.8483,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-434"],"published":"2020-05-22T04:45:43Z","modified":"2026-10-24T10:30:22Z","products":[{"vendor":"monstra","product":"monstra"}],"references":[{"url":"https://www.exploit-db.com/exploits/48479","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","VDB Entry","evidence"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-13384"},{"url":"https://github.com/advisories/GHSA-m622-8qr4-g6gf"}],"sources":{"cve":[{"id":"CVE-2020-13384","description":"Monstra CMS 3.0.4 allows remote authenticated users to upload and execute arbitrary PHP code via admin/index.php?id=filesmanager because, for example, .php filenames are blocked but .php7 filenames are not, a related issue to CVE-2017-18048.","status":"published","published":"2020-05-22T04:45:43Z","modified":"2024-08-04T12:18:17.807Z","updated_at":"2026-11-02T14:35:53.868619Z"}],"euvd":[{"id":"EUVD-2020-5642","description":"Monstra CMS 3.0.4 allows remote authenticated users to upload and execute arbitrary PHP code via admin/index.php?id=filesmanager because, for example, .php filenames are blocked but .php7 filenames are not, a related issue to CVE-2017-18048.","status":"published","published":"2020-05-22T04:45:43Z","modified":"2024-08-04T12:18:17Z","updated_at":"2026-11-03T03:07:37.76906Z"}],"ghsa":[{"id":"GHSA-m622-8qr4-g6gf","title":"Monstra CMS 3.0.4 allows remote authenticated users to upload and execute arbitrary PHP code via...","description":"Monstra CMS 3.0.4 allows remote authenticated users to upload and execute arbitrary PHP code via admin/index.php?id=filesmanager because, for example, .php filenames are blocked but .php7 filenames are not, a related issue to CVE-2017-18048.","status":"published","published":"2022-05-24T17:18:35Z","modified":"2023-01-29T05:02:45Z","updated_at":"2026-11-02T14:45:09.48744Z"}],"nvd":[{"id":"CVE-2020-13384","description":"Monstra CMS 3.0.4 allows remote authenticated users to upload and execute arbitrary PHP code via admin/index.php?id=filesmanager because, for example, .php filenames are blocked but .php7 filenames are not, a related issue to CVE-2017-18048.","status":"published","published":"2020-05-22T05:15:11.703Z","modified":"2026-06-17T02:53:03.437Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/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":"2026-11-02T14:06:04.922138Z"}],"osv":[{"id":"CVE-2020-13384","description":"Monstra CMS 3.0.4 allows remote authenticated users to upload and execute arbitrary PHP code via admin/index.php?id=filesmanager because, for example, .php filenames are blocked but .php7 filenames are not, a related issue to CVE-2017-18048.","status":"published","published":"2020-05-22T05:15:11.703Z","modified":"2026-10-24T10:30:22.387305106Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:14.034736Z"}]}}