CVE-2003-1380: Bisonftp Server 4

High severity, CVSS 7.5. EPSS: 1.6% chance of exploitation in the next 30 days.

Directory traversal vulnerability in BisonFTP Server 4 release 2 allows remote attackers to (1) list directories above the root via an 'ls @../' command, or (2) list files above the root via a "mget @../FILE" command.

Affected products

• Bisonftp Bisonftp Server 4: version r2 only

Published 2003-12-31. Last modified 2026-06-16.