Path Traversal in Southrivertech Titan FTP Server

CVE-2019-10009

A Directory Traversal issue was discovered in the Web GUI in Titan FTP Server 2019 Build 3505. When an authenticated user attempts to preview an uploaded file (through PreviewHandler.ashx) by using a \..\..\ technique, arbitrary files can be loaded in the server response outside the root directory.

Vulnerability class: Path Traversal (Directory Traversal)

EPSS: 0.115 (95.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2019-10009?
CVE-2019-10009 is a medium-severity vulnerability in Southrivertech Titan FTP Server, classified under Path Traversal. CVSS score: 6.5/10. Published 2019-06-03.
How severe is CVE-2019-10009?
Medium severity. CVSS v3 base score is 6.5 out of 10.
Is CVE-2019-10009 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.