bookstack/website
Fork 4
Code Issues 5 Pull requests Activity

Added v23.01.1 post

Browse source
This commit is contained in:
Dan Brown 2023-02-02 12:22:42 +00:00
commit d75aa370e9
Signed by: danb
GPG key ID: 46D9F943C24A2EF9
3 changed files with 49 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

42
content/blog/security-release-v23-01-1.md Normal file
View file

@ -0,0 +1,42 @@
+++
categories = ["Releases"]
tags = ["Releases"]
title = "BookStack Security Release v23.01.1"
date = 2023-02-02T12:25:00Z
author = "Dan Brown"
image = "/images/blog-cover-images/fence-bird-james-wainscoat.jpg"
slug = "bookstack-release-v23-01-1"
draft = false
+++
BookStack v23.01.1 has been released.
This is a security release that addresses a potential vulnerability in PDF generation that could
be used to make server-side requests or run potential other PHP code.
Upgrade is advised where untrusted users have permission to create page content in your instance.
From testing, it appears that successful exploitation of this would require either the disabling
of BookStack default security options, or access to the host machine system, but out of caution
we're advising upgrade in any environment as specified above.
* [Update instructions](https://www.bookstackapp.com/docs/admin/updates)
* [GitHub release page](https://github.com/BookStackApp/BookStack/releases/tag/v23.01.1)
### Full List of Changes
* Updated pdf library to address vulnerability. ([#4010](https://github.com/BookStackApp/BookStack/pull/4010))
* Updated translations with latest Crowdin changes. ([#4008](https://github.com/BookStackApp/BookStack/pull/4008))
* Fixed missing default 180px icon. ([#4006](https://github.com/BookStackApp/BookStack/issues/4006))
### For More Information
If you have any questions or comments about this advisory:
* Open an issue in [the BookStack GitHub repository](https://github.com/BookStackApp/BookStack/issues).
* Ask on the [BookStack Discord chat](https://discord.gg/ztkBqR2).
* Follow the [BookStack security policy](https://github.com/BookStackApp/BookStack/blob/development/.github/SECURITY.md) to contact someone privately.
----
<span style="font-size: 0.8em;opacity:0.9;">Header Image Credits: <span>Photo by <a href="https://unsplash.com/es/@tumbao1949?utm_source=unsplash&utm_medium=referral&utm_content=creditCopyText">James Wainscoat</a> on <a href="https://unsplash.com/photos/FrO3s74-3Nk?utm_source=unsplash&utm_medium=referral&utm_content=creditCopyText">Unsplash</a>
</span></span>

4
content/docs/admin/updates.md
View file

@ -39,6 +39,10 @@ This is primarily a list of breaking changes & security notices.
Details of updates can be found on [our blog](https://www.bookstackapp.com/blog/) or via
the [GitHub releases page](https://github.com/BookStackApp/BookStack/releases).
#### Updating to v23.01.1 or higher
**Security** - v23.01.1 patches a vulnerability in PDF generation that could be used to make server-side requests or run potential other PHP code.
#### Updating to v23.01 or higher
**Permission Changes** - There have been changes to the permission system which can affect how permissions apply and therefore could lead to changes in provided abilities upon update. This is only really relevant to complex permission scenarios that have only been possible since BookStack v22.10. Please see the [Permission System Changes section of the v23.01 blogpost](/blog/bookstack-release-v23-01/#permission-system-changes) for more details on this.

BIN
static/images/blog-cover-images/fence-bird-james-wainscoat.jpg (Stored with Git LFS) Normal file
View file

Binary file not shown.