TI-2009-04565 Aliases CVE-2009-4809 GHSA-v3g7-56hc-9f8w

Directory traversal vulnerability in thumbnail.ghp in Easy File Sharing (EFS) Web Server…

LOW 28CWE-22Published 2010-04-23 · Updated 2024-08-07

Key facts

Attack vector: Network
Privileges required: None
User interaction: — Not recorded in CVSS 2.0
Attack complexity: Low
Impact type: Information disclosure
Confidentiality · integrity · availability: Partial · None · None
Fix status: No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-22 and the CVSS impact.

Summary

Directory traversal vulnerability in thumbnail.ghp in Easy File Sharing (EFS) Web Server 4.8 allows remote attackers to read arbitrary files via a .. (dot dot) in the vfolder parameter.

Why it matters now

EPSS 0.02755 86th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by the CNA

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:sharing-file:easy_file_sharing_web_server:4.8:::::::*	4.8	Vulnerable	Sharing-File

cpe:2.3:a:sharing-file:easy_file_sharing_web_server:4.8:*:*:*:*:*:*:* Versions 4.8 Vulnerable ·Sharing-File

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2009-4809
2026-10-03 Alias added: GHSA-v3g7-56hc-9f8w

References

Exploit 1

8155

TI-2018-06577 Stack-based buffer overflow in Easy File Sharing (EFS) Web Server 7.2 allows remote… CVSS 3.0CRITICAL 9.8
TI-2018-13397 An issue was discovered in Easy File Sharing (EFS) Web Server 7.2. CVSS 3.0CRITICAL 9.8

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences