CVE-2009-3369

CgiUserConfigEdit in BackupPC 3.1.0, when SSH keys and Rsync are in use in a multi-user environment, does not restrict users from the ClientNameAlias function, which allows remote authenticated users to read and write sensitive files by modifying ClientNameAlias to match another system, then initiating a backup or restore.

CVE ID:

CVE-2009-3369

Published:

2009-09-24

Modified:

2026-04-23

CVSS Score:

8.5

Severity:

HIGH

Vector:

AV:N/AC:M/Au:S/C:C/I:C/A:C