CVE-2018-17797

PoC —

CVSS 3.0

6.5 medium

EPSS

1%p71

Published

Sep 30, 2018 (Sep 30, 2018)

Modified

Jun 17, 2026

Description

An issue was discovered in zzcms 8.3. user/zssave.php allows remote attackers to delete arbitrary files via directory traversal sequences in the oldimg parameter in an action=modify request. This can be leveraged for database access by deleting install.lock.

Vendors: zzcms
Products: zzcms
Weakness: CWE-22
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

NVD CVE.org GitHub PoCs EPSS (1.4%)

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