Ingo H3: Folder name shell command injection — GLSA 200611-22

Ingo H3 is vulnerable to arbitrary shell command execution when handling procmail rules.

Affected Packages

www-apps/horde-ingo on all architectures
Affected versions < 1.1.2
Unaffected versions >= 1.1.2

Background

Ingo H3 is a generic frontend for editing Sieve, procmail, maildrop and IMAP filter rules.

Description

Ingo H3 fails to properly escape shell metacharacters in procmail rules.

Impact

A remote authenticated attacker could craft a malicious rule which could lead to the execution of arbitrary shell commands on the server.

Workaround

Don't use procmail with Ingo H3.

Resolution

All Ingo H3 users should upgrade to the latest version:

 # emerge --sync
 # emerge --ask --oneshot --verbose ">=www-apps/horde-ingo-1.1.2"

References

Release Date
November 27, 2006

Latest Revision
November 27, 2006: 01

Severity
normal

Exploitable
remote

Bugzilla entries