VULNERABILITY INTELLIGENCE

CVE-2018-9331

CVSS score7.5 HIGH

EPSS probability2.56%

CISA KEVNot currently listed

Published2018-04-07

Last modified2026-06-17

Description

An issue was discovered in zzcms 8.2. user/adv.php allows remote attackers to delete arbitrary files via directory traversal sequences in the oldimg parameter. This can be leveraged for database access by deleting install.lock.