CVE-2020-26260 - OpenCVE

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.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Changed

Confidentiality Impact Low

Integrity Impact Low

Availability Impact None

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact None

AV:N/AC:L/Au:S/C:P/I:P/A:N

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Bookstackapp	Bookstack

Configuration 1 [-]

cpe:2.3:a:bookstackapp:bookstack:*:*:*:*:*:*:*:*

No data.

References

Link	Providers
https://bookstackapp.com/blog/beta-release-v0-30-5/
https://github.com/BookStackApp/BookStack/releases/tag/v0.30.5
https://github.com/BookStackApp/BookStack/security/advisories/GHSA-8wfc-w2r5-x7cr

History

No history.

MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2020-12-09T16:20:14

Updated: 2024-08-04T15:56:04.938Z

Reserved: 2020-10-01T00:00:00

Link: CVE-2020-26260

Vulnrichment

No data.

NVD

Status : Analyzed

Published: 2020-12-09T17:15:30.477

Modified: 2020-12-10T22:51:10.577

Link: CVE-2020-26260

Redhat

No data.

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