Server Side Request Forgery in BookStack
CVE-2020-26260

6.4MEDIUM

Key Information:

Vendor: Bookstackapp
Status: Bookstack
Vendor: CVE Published:; 9 December 2020

🔔 Create Bookstackapp Vulnerability Alert

What is CVE-2020-26260?

BookStack is a platform for storing and organising information and documentation. In BookStack before version 0.30.5, a user with permissions to edit a page could set certain image URL's to manipulate functionality in the exporting system, which would allow them to make server side requests and/or have access to a wider scope of files within the BookStack file storage locations. The issue was addressed in BookStack v0.30.5. As a workaround, page edit permissions could be limited to only those that are trusted until you can upgrade.

Human OS v1.0:
Ageing Is an Unpatched Zero-Day Vulnerability.

Remediate biological technical debt. Prime Ageing uses 95% high-purity SIRT6 activation to maintain genomic integrity and bolster systemic resilience.

Deploy the Patch