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Vulnerability record · CVE-2018-25421 · published 30 May 2026

CVE-2018-25421: Path traversal vulnerability

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.

7.1 CVSS 4.0 High EPSS 0.33% · top 75.8% CWE-22 · Path traversal Deferred
7.1CVSS 4.0 base score
0.33%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
4References
22 Jul 2026Last modified by NVD

Description

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.

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

References

LinkTags
http://www.openstamanager.com/
https://sourceforge.net/projects/openstamanager/files/latest/download
https://www.exploit-db.com/exploits/45693
https://www.vulncheck.com/advisories/open-sta-manager-arbitrary-file-download-via-path-traversal

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Source: NIST National Vulnerability Database (record CVE-2018-25421), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.