CVE-2025-67510 — Vulnerability in neuron-core/neuron-ai — CVE Details

### Impact `MySQLWriteTool` executes arbitrary SQL provided by the caller using `PDO::prepare()` + `execute()` without semantic restrictions. This is consistent with the name (“write tool”), but in an LLM/agent context it becomes a high-risk capability: prompt injection or indirect prompt manipulation can cause execution of destructive queries such as `DROP TABLE`, `TRUNCATE`, `DELETE`, `ALTER`, or privilege-related statements (subject to DB permissions). **Who is impacted:** Deployments that expose an agent with `MySQLWriteTool` enabled to untrusted input and/or run the tool with a DB user that has broad privileges. ### Patches **Not patched in:** 2.8.11 Recommended improvements (even if keeping the tool intentionally powerful): - Provide a safer API that supports only constrained operations (e.g., `insertRecord`, `updateRecord`) with allowlisted tables/columns. - Add a policy/allowlist layer (e.g., allow only `INSERT`/`UPDATE` on selected tables; forbid `DROP/TRUNCATE/ALTER/GRANT`). - Add optional review workflow: log + require human approval for high-risk statements; or “dry-run” mode. - Document strongly that the tool must not be exposed to untrusted prompts without additional safeguards. ### Workarounds - Do not enable `MySQLWriteTool` for public/untrusted agents. - Use a dedicated DB user with **least privilege**: - no `DROP`, no `ALTER`, no `GRANT`, no access to sensitive tables unless necessary - Add an application-layer policy rejecting high-risk statements (`DROP`, `TRUNCATE`, `ALTER`, `GRANT`, `REVOKE`, `CREATE USER`, etc.). - Implement authorization gating for tool calls (RBAC, allow tool use only for trusted operators).