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
Link | Resource |
---|---|
https://bookstackapp.com/blog/beta-release-v0-30-5/ | Vendor Advisory |
https://github.com/BookStackApp/BookStack/releases/tag/v0.30.5 | Release Notes Third Party Advisory |
https://github.com/BookStackApp/BookStack/security/advisories/GHSA-8wfc-w2r5-x7cr | Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: GitHub_M
Published: 2020-12-09T16:20:14
Updated: 2020-12-09T16:20:14
Reserved: 2020-10-01T00:00:00
Link: CVE-2020-26260
JSON object: View
NVD Information
Status : Analyzed
Published: 2020-12-09T17:15:30.477
Modified: 2020-12-10T22:51:10.577
Link: CVE-2020-26260
JSON object: View
Redhat Information
No data.
CWE