Description (CNA)
Wekan is open source kanban built with Meteor. From 9.57 until 9.74, the /api/boards/:boardId/exportExcel route in models/exportExcel.js called the asynchronous exporterExcel.canExport(user) authorization guard from models/server/ExporterExcel.js without awaiting it. The returned Promise was always truthy, so exporterExcel.build(res) ran even when board.isVisibleBy(user) would deny access, allowing any authenticated non-member to download private board card titles, descriptions, lists, swimlanes, members, and metadata. This issue is fixed in version 9.74.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| wekan / wekan | affected >= 9.57, < 9.74 |
CWE
CWE-639
References
- https://github.com/wekan/wekan/security/advisories/GHSA-mwq8-ccpm-r533
- https://github.com/wekan/wekan/commit/7bbd1a3fad5d868fd01d79b5908913e215698e8e
- https://github.com/wekan/wekan/releases/tag/v9.74
ADP enrichment
No English description supplied.