{"id":"CVE-2018-20127","aliases":["EUVD-2018-12697","GHSA-9gcf-rjxj-c7gp"],"status":"published","title":"An issue was discovered in zzzphp cms 1.5.8. del_file in /admin/save.php allows remote attackers...","description":"An issue was discovered in zzzphp cms 1.5.8. del_file in /admin/save.php allows remote attackers to delete arbitrary files via a mixed-case extension and an extra '.' character, because (for example) \"php\" is blocked but path=F:/1.phP. succeeds.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.01388,"percentile":0.72445,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2018-12-13T08:00:00Z","modified":"2026-06-17T01:52:18Z","products":[{"vendor":"zzzcms","product":"zzzphp"}],"references":[{"url":"http://www.iwantacve.cn/index.php/archives/89/","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-20127"},{"url":"https://github.com/advisories/GHSA-9gcf-rjxj-c7gp"}],"sources":{"cve":[{"id":"CVE-2018-20127","description":"An issue was discovered in zzzphp cms 1.5.8. del_file in /admin/save.php allows remote attackers to delete arbitrary files via a mixed-case extension and an extra '.' character, because (for example) \"php\" is blocked but path=F:/1.phP. succeeds.","status":"published","published":"2018-12-13T08:00:00Z","modified":"2024-08-05T11:51:19.146Z","updated_at":"2026-11-02T14:34:59.872731Z"}],"euvd":[{"id":"EUVD-2018-12697","description":"An issue was discovered in zzzphp cms 1.5.8. del_file in /admin/save.php allows remote attackers to delete arbitrary files via a mixed-case extension and an extra '.' character, because (for example) \"php\" is blocked but path=F:/1.phP. succeeds.","status":"published","published":"2018-12-13T08:00:00Z","modified":"2024-08-05T11:51:19Z","updated_at":"2026-11-03T02:39:31.423203Z"}],"ghsa":[{"id":"GHSA-9gcf-rjxj-c7gp","title":"An issue was discovered in zzzphp cms 1.5.8. del_file in /admin/save.php allows remote attackers...","description":"An issue was discovered in zzzphp cms 1.5.8. del_file in /admin/save.php allows remote attackers to delete arbitrary files via a mixed-case extension and an extra '.' character, because (for example) \"php\" is blocked but path=F:/1.phP. succeeds.","status":"published","published":"2022-05-13T01:25:20Z","modified":"2023-02-01T05:07:38Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:50:34.561364Z"}],"nvd":[{"id":"CVE-2018-20127","description":"An issue was discovered in zzzphp cms 1.5.8. del_file in /admin/save.php allows remote attackers to delete arbitrary files via a mixed-case extension and an extra '.' character, because (for example) \"php\" is blocked but path=F:/1.phP. succeeds.","status":"published","published":"2018-12-13T08:29:00.25Z","modified":"2026-06-17T01:52:18.837Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":6.4,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:04:50.99633Z"}]}}