CVE - CVE-2020-26260

CVE-ID
CVE-2020-26260	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
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.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
CONFIRM:https://github.com/BookStackApp/BookStack/security/advisories/GHSA-8wfc-w2r5-x7cr URL:https://github.com/BookStackApp/BookStack/security/advisories/GHSA-8wfc-w2r5-x7cr MISC:https://bookstackapp.com/blog/beta-release-v0-30-5/ URL:https://bookstackapp.com/blog/beta-release-v0-30-5/ MISC:https://github.com/BookStackApp/BookStack/releases/tag/v0.30.5 URL:https://github.com/BookStackApp/BookStack/releases/tag/v0.30.5
Assigning CNA
GitHub (maintainer security advisories)
Date Record Created
20201001	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20201001)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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