CVE-2018-25421

Open STA Manager 2.3 Arbitrary File Download via Path Traversal

CVSS 7.1 HIGHEPSS 0.3%CWE-22

Vexday Risk Score

41Attention

SSVC decision (CISA)

Attend

PoC available → attend closely

Exploit maturity

Proof of concept

Public proof of concept exists, but not yet automated.

CVSS 7.1EPSS 0.3%KEV nãoPoC públicaNuclei —Metasploit —Patch —

Lifecycle

30 May 2026Published on NVD

Recommendation: Plan a near-term fix — a public PoC already exists.

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

Affected products

Openstamanager · Open STA Manager

public PoCs found — 1

cve_referencewww.exploit-db.com/exploits/45693unverified

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

References

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 http://www.openstamanager.com/