GLSA 202305-05: xfce4-settings: Browser Argument Injection

Severity:normal
Title:xfce4-settings: Browser Argument Injection
Date:05/03/2023
Bugs: #880257
ID:202305-05

Synopsis

A vulnerability has been discovered in xfce4-settings which could result in universal cross site scripting ("uXSS").

Background

xfce4-settings contains the configuration system for the Xfce desktop environment.

Affected packages

Package Vulnerable Unaffected Architecture(s)
xfce-base/xfce4-settings < 4.17.1 >= 4.17.1 All supported architectures

Description

xfce4-settings does not sufficiently sanitize URLs opened via xdg4-mime-helper-tool (which is called when a user clicks a link in e.g. Firefox).

Impact

The vulnerability can be leveraged into 1-click universal cross site scripting in some browsers, or potentially other unspecified impact.

Workaround

There is no known workaround at this time.

Resolution

All xfce4-settings users should upgrade to the latest version:

          # emerge --sync
          # emerge --ask --oneshot --verbose ">=xfce-base/xfce4-settings-4.17.1"
        

References

Availability

This GLSA and any updates to it are available for viewing at the Gentoo Security Website: http://security.gentoo.org/glsa/glsa-202305-05.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!