CVE-2020-26260

MITRE NVD CVE.ORG Print: PDF PDF

Summary

CVECVE-2020-26260
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2020-12-09 17:15:00 UTC
Updated2020-12-10 22:51:00 UTC
DescriptionBookStack 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.

Risk And Classification

Problem Types: CWE-74

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Bookstackapp Bookstack All All All All
Application Bookstackapp Bookstack All All All All

References

ReferenceSourceLinkTags
Release BookStack Beta v0.30.5 · BookStackApp/BookStack · GitHub MISC github.com Release Notes, Third Party Advisory
Server Side Request Forgery Through Content Exports · Advisory · BookStackApp/BookStack · GitHub CONFIRM github.com Third Party Advisory
Beta Security Release v0.30.5 · BookStack MISC bookstackapp.com Vendor Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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