Advisory Details

July 28th, 2022

EnterpriseDT CompleteFTP Server HttpFile Directory Traversal Arbitrary File Deletion Vulnerability

ZDI-22-1032
ZDI-CAN-17481

CVE ID CVE-2022-2560
CVSS SCORE 8.2, AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
AFFECTED VENDORS EnterpriseDT
AFFECTED PRODUCTS CompleteFTP
VULNERABILITY DETAILS

This vulnerability allows remote attackers to delete arbitrary files on affected installations of EnterpriseDT CompleteFTP Server. Authentication is not required to exploit this vulnerability.

The specific flaw exists within the HttpFile class. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to delete files in the context of SYSTEM.

ADDITIONAL DETAILS

Fixed in version 22.1.1.


DISCLOSURE TIMELINE
  • 2022-06-07 - Vulnerability reported to vendor
  • 2022-07-28 - Coordinated public release of advisory
CREDIT rgod
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