CVE-2009-3369

Description

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.

How to fix CVE-2009-3369

To remediate CVE-2009-3369, upgrade the affected package to a fixed version below.

• Debian/backuppc—upgrade to 3.1.0-8 or later

Is CVE-2009-3369 being exploited?

Low — EPSS is 2.9%, meaning exploitation activity has not been observed at scale.

Affected packages (1)

• from 0, < 3.1.0-8

References (1)

• ADVISORYsecurity-tracker.debian.org/tracker/CVE-2009-3369