CVE-2018-25421CWE-22

Open STA Manager 2.3 Arbitrary File Download via Path Traversal

High · published May 30, 2026

CVSS v4.0
7.1
EPSS
0%
Percentile
25.6
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
7.1 · HIGH
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
EPSS
0.00334 · 25.6th percentile
Weakness
CWE-22 · Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Published
2026-05-30T14:55Z
EPSS history
Timeline
  • 30 MAY 14:55Z
    Open STA Manager 2.3 Arbitrary File Download via Path Traversal
    cvelistv5