CVE-2006-2520: Bitberry Software Bitzipper

Medium severity, CVSS 5.0. EPSS: 2% chance of exploitation in the next 30 days.

Directory traversal vulnerability in BitZipper 4.1.2 SR-1 and earlier allows remote attackers to create files in arbitrary directories via a .. (dot dot) in the filename of a file that is stored in a (1) RAR (.rar), (2) TAR (.tar), (3) ZIP (.zip), (4) GZ (.gz), or (5) JAR (.jar) archive.

Affected products

• Bitberry Software Bitzipper: version 3.2 only; version 3.2.1 only; version 3.3 only; version 3.4 only; version 3.4.1 only; version 4.0 only; …

Published 2006-05-22. Last modified 2026-06-16.