Description
A flaw has been found in DecoCMS Mesh up to 1.0.0-alpha.31. Affected by this vulnerability is the function createTool of the file packages/sdk/src/mcp/teams/api.ts of the component Workspace Domain Handler. This manipulation of the argument domain causes improper access controls. The attack can be initiated remotely. The complexity of an attack is rather high. The exploitation appears to be difficult. The exploit has been published and may be used. Upgrading to version 1.0.0-alpha.32 addresses this issue. Patch name: 5f7315e05852faf3a9c177c0a34f9ea9b0371d3d. It is recommended to upgrade the affected component.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| DecoCMS | Mesh | 1.0.0-alpha.0, 1.0.0-alpha.1, 1.0.0-alpha.2, 1.0.0-alpha.3, 1.0.0-alpha.4, 1.0.0-alpha.5, 1.0.0-alpha.6, 1.0.0-alpha.7, 1.0.0-alpha.8, 1.0.0-alpha.9, 1.0.0-alpha.10, 1.0.0-alpha.11, 1.0.0-alpha.12, 1.0.0-alpha.13, 1.0.0-alpha.14, 1.0.0-alpha.15, 1.0.0-alpha.16, 1.0.0-alpha.17, 1.0.0-alpha.18, 1.0.0… | 1.0.0-alpha.32 |
References
- VDB-336392 | DecoCMS Mesh Workspace Domain api.ts createTool access control vdb-entry technical-description
- VDB-336392 | CTI Indicators (IOB, IOC, TTP, IOA) signature permissions-required
- Submit #713741 | Deco deco-mesh runtime v1.0.0-alpha.31 Improper Access Controls third-party-advisory
- https://github.com/decocms/mesh/pull/1967 issue-tracking
- https://github.com/decocms/mesh/pull/1967#issuecomment-3622379237 issue-tracking
- https://github.com/decocms/mesh/pull/1967#issue-3700934099 exploit issue-tracking
- https://github.com/decocms/mesh/commit/5f7315e05852faf3a9c177c0a34f9ea9b0371d3d patch
- https://github.com/decocms/mesh/releases/tag/runtime-v1.0.0-alpha.32 patch