CVE-2018-25421 HIGH

CVE-2018-25421: Open STA Manager 2.3 Arbitrary File Download via Path Traversal

Vendor Openstamanager
Product Open STA Manager
Weakness CWE-22 · Path traversal
Published May 30, 2026
Last update June 1, 2026

CVSS base score

7.1/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

What the vulnerability does

01Description

Open STA Manager 2.3 contains a path traversal vulnerability that allows authenticated users to download arbitrary files by manipulating the file parameter. Attackers can send GET requests to modules/backup/actions.php with op=getfile and traverse directories using ../ sequences to access sensitive system files.

Key dates

02Disclosure timeline

May 30, 2026 CVE published
June 1, 2026 Record updated