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.
References (1)
Core 1
Core References
Exploit, Third Party Advisory x_refsource_misc
https://github.com/seedis/zzcms/blob/master/arbitrary_file_deletion1.md
Scores
CVSS v3
6.5
EPSS
0.0026
EPSS Percentile
49.1%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Details
CWE
CWE-22
Status
published
Products (1)
zzcms/zzcms
8.3
Published
Sep 30, 2018
Tracked Since
Feb 18, 2026