20160830
Available downloads

MD5: 6cc45d5580992b318932a2ac4be91bd9
SHA1: 27d385057d798ad31d023ffdc9759a768d757c3f
For
all platforms
(15408 bytes)
Plone affected versions
- 5.1a1
- 5.0.6
- 5.0.5
- 5.0.4
- 5.0.3
- 5.0.2
- 5.0.1
- 5.0
- 5.0rc3
- 5.0rc2
- 5.0rc1
- 4.3.11
- 4.3.10
- 4.3.9
- 4.3.8
- 4.3.7
- 4.3.6
- 4.3.5
- 4.3.4
- 4.3.3
- 4.3.2
- 4.3.1
- 4.3
- 4.2.7
- 4.2.6
- 4.2.5
- 4.2.4
- 4.2.3
- 4.2.2
- 4.2.1
- 4.2
- 4.1.6
- 4.1.5
- 4.1.4
- 4.1.3
- 4.1.2
- 4.1.1
- 4.1
- 4.0.10
- 4.0.9
- 4.0.8
- 4.0.7
- 4.0.5
- 4.0.4
- 4.0.3
- 4.0.2
- 4.0.1
- 4.0
- 3.3.6
- 3.3.5
- 3.3.4
- 3.3.3
- 3.3.2
- 3.3.1
- 3.3
Release Notes
CVE numbers not yet issued.
Versions Affected: All supported Plone versions (4.3.11 and any earlier 4.x version, 5.0.6 and any earlier 5.x version). Previous versions could be affected but have not been fully tested.
Versions Not Affected: None.
Nature of vulnerability: the patch will address several cross site scripting (XSS) vulnerability issues.
Version support: The hotfix is officially supported by the Plone security team on the following versions of Plone in accordance with the Plone version support policy: 4.0.10, 4.1.6, 4.2.7, 4.3.11 and 5.0.6. However it has also received some testing on older versions of Plone.
The fixes included here will be incorporated into subsequent releases of Plone, so Plone 4.3.12, 5.0.7 and greater should not require this hotfix.
Installation instructions
The procedure for installing Hotfix 20160830 differs slightly based on which version of Plone or Zope you are running, and whether you installed Plone or Zope using buildout.
Backup First!
It is prudent to backup all your data and installation files before installing any Plone add-on, including this hotfix. If you already have a solid Plone backup routine in place, then you can skip this step and proceed.
If you don't already have a backup of your Plone site, the simplest way to back up your Plone instance is to simply copy your entire Zope instance folder or buildout folder to a secure location.
Recommended Install Procedure
If you're less experienced with Plone, the easiest way to install Hotfix 20160830 on Plone 4.0 - Plone 5.x is as follows:
1) Download the hotfix archive using the link above. If you have an md5 tool available (Linux or Mac) check the signature matches
2) Place the downloaded zip file into the "products" directory in your Zope instance. On pre-buildout installations, this will be "Products".
3) Unpack the zip file.
On Linux or Mac, the command is:
$ unzip PloneHotfix20160830-1.0.zip
On Windows, use your favorite archiving product. (7Zip is a good choice.)
4) Restart your Zope instance in foreground mode to ensure that the hotfix is installed.
On Mac or Linux, the command is typically:
$ bin/instance fg
On Windows, the command is typically:
> bin\instance.exe fg
Zope will start in the foreground, and you should see the message "INFO PloneHotfix20160830 Hotfix installed. " during startup.
5) Stop the foreground instance of Zope by hitting CTRL-C
6) Restart your Zope instance.
On Mac or Linux, the command is typically:
$ bin/instance start
On Windows, the command is typically:
> bin\instance.exe start
Installing with Buildout
If you are an experienced Plone administrator, and you are using a buildout-based installation of Plone, you may choose to install Hotfix 20160830 with buildout. However, if you choose to do this, you must be certain that you will not accidentally overwrite Plone components with newer versions. This is particularly likely if you try to use buildout with older versions of Plone.
If you are not sure what you're doing, please use the "Recommended Installation Instructions" above.
1) Find your buildout.cfg file, typically located in the "zinstance" subdirectory of your Plone installation directory.
2) Open your buildout.cfg file in your favorite text editor.
3) Scroll down to the "eggs" section of the buildout and add Products.PloneHotfix20160830, e.g.
[buildout] ... eggs = Products.PloneHotfix20160830
4) Rerun buildout.
On Mac or Linux, the command is:
$ ./bin/buildout -Nv
On windows, the command is:
> bin\buildout.exe -Nv
5) Restart your Zope instance.
On Mac or Linux, the command is:
$ ./bin/instance start
On Windows, the command is:
> bin\instance.exe start
Alternatively, on Windows, you may restart the Zope service via the Windows Services control panel.
Installation continued
On startup, the hotfix will log a number of messages to the Zope event log. You can use this to confirm the patch is successfully installed. They look like this:
2016-08-30 07:55:56 INFO Products.PloneHotfix20160830 Applied resource patch 2016-08-30 07:55:56 INFO Products.PloneHotfix20160830 Applied confirm patch 2016-08-30 07:55:56 INFO Products.PloneHotfix20160830 Applied z3c_form patch 2016-08-30 07:55:56 INFO Products.PloneHotfix20160830 Applied in_portal patch 2016-08-30 07:55:56 INFO Products.PloneHotfix20160830 Applied plonerootlogin patch 2016-08-30 07:55:56 INFO Products.PloneHotfix20160830 Applied redirects patch 2016-08-30 07:55:56 INFO Products.PloneHotfix20160830 Applied redirect_folderfactories patch 2016-08-30 07:55:56 INFO Products.PloneHotfix20160830 Applied redirect_qi patch 2016-08-30 07:55:56 INFO Products.PloneHotfix20160830 Applied redirectto patch 2016-08-30 07:55:56 INFO Products.PloneHotfix20160830 Applied discussion patch 2016-08-30 07:55:56 INFO Products.PloneHotfix20160830 Applied user patch 2016-08-30 07:55:56 INFO Products.PloneHotfix20160830 Applied zmi patch 2016-08-30 07:55:56 INFO Products.PloneHotfix20160830 Hotfix installed