GLSA 200802-03: Horde IMP: Security bypass

Severity:normal
Title:Horde IMP: Security bypass
Date:02/11/2008
Bugs: #205377
ID:200802-03

Synopsis

Insufficient checks in Horde may allow a remote attacker to bypass security restrictions.

Background

Horde IMP provides a web-based access to IMAP and POP3 mailboxes.

Affected packages

Package Vulnerable Unaffected Architecture(s)
www-apps/horde-imp < 4.1.6 >= 4.1.6 All supported architectures

Description

Ulf Harnhammar, Secunia Research discovered that the "frame" and "frameset" HTML tags are not properly filtered out. He also reported that certain HTTP requests are executed without being checked.

Impact

A remote attacker could entice a user to open a specially crafted HTML e-mail, possibly resulting in the deletion of arbitrary e-mail messages.

Workaround

There is no known workaround at this time.

Resolution

All Horde IMP users should upgrade to the latest version:

    # emerge --sync
    # emerge --ask --oneshot --verbose ">=www-apps/horde-imp-4.1.6"

References

Availability

This GLSA and any updates to it are available for viewing at the Gentoo Security Website: http://security.gentoo.org/glsa/glsa-200802-03.xml

Concerns?

Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users machines is of utmost importance to us. Any security concerns should be addressed to security@gentoo.org or alternatively, you may file a bug at https://bugs.gentoo.org.

License

Copyright 2010 Gentoo Foundation, Inc; referenced text belongs to its owner(s). The contents of this document are licensed under the Creative Commons - Attribution / Share Alike license.

Thank you!