Description (CNA)
ArcadeDB versions 26.4.2 through 26.7.3 contain an authorization bypass vulnerability in the set_server_setting MCP server-level tool. SetServerSettingTool.execute() gates only on the global allowAdmin flag and never checks the caller's role, so in an MCP deployment with allowAdmin=true and a non-root allowedUsers set, any authenticated read-only user can invoke set_server_setting to modify server GlobalConfiguration, enabling configuration tampering or denial of service. The issue is fixed in 26.8.1.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| ArcadeData / arcadedb | affected 26.4.2 before 26.8.1; unaffected 26.8.1 |
CWE
CWE-269
References
- https://github.com/ArcadeData/arcadedb/security/advisories/GHSA-pff6-hp53-pj54
- https://www.vulncheck.com/advisories/arcadedb-before-authorization-bypass-via-set-server-setting
ADP enrichment
No English description supplied.