Description
Plane is an an open-source project management tool. Prior to version 1.2.2, the `ProjectAssetEndpoint.patch()` method in `apps/api/plane/app/views/asset/v2.py` (lines 579–593) performs a global asset lookup using only the asset ID (`pk`) via `FileAsset.objects.get(id=pk)`, without verifying that the asset belongs to the workspace and project specified in the URL path. This allows any authenticated user (including those with the GUEST role) to modify the `attributes` and `is_uploaded` status of assets belonging to any workspace or project in the entire Plane instance by guessing or enumerating asset UUIDs. Version 1.2.2 fixes the issue.
References (3)
Core 3
Core References
Vendor Advisory x_refsource_confirm
https://github.com/makeplane/plane/security/advisories/GHSA-rfj3-8c85-g46j
Patch x_refsource_misc
https://github.com/makeplane/plane/commit/9070acbbe81bc02db5c169789da6862d5fc35d96
Release Notes x_refsource_misc
https://github.com/makeplane/plane/releases/tag/v1.2.2
Scores
CVSS v3
6.5
EPSS
0.0021
EPSS Percentile
11.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
total
Details
CWE
CWE-639
Status
published
Products (1)
plane/plane
< 1.2.2
Published
Feb 25, 2026
Tracked Since
Feb 26, 2026