CVE-2018-20127

PoC —

CVSS 3.1

7.5 high

EPSS

1%p71

Published

Dec 13, 2018 (Dec 13, 2018)

Modified

Jun 17, 2026

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.

Vendors: zzzcms
Products: zzzphp
Weakness: CWE-20
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

NVD CVE.org GitHub PoCs EPSS (1.4%)

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