D55/100

ui-tars-desktop
mcp0.3.0The Open-Source Multimodal AI Agent Stack: Connecting Cutting-Edge AI Models and Agent Infra
By bytedance | 39 findings | Scanned 3/22/2026 | tooltrust-scanner/v0.1.15
20 High13 Medium6 Low
Security Findings (39)
- HighExcessive Permission Surface ×13
- get_config:tool declares exec permission
- set_config_value:tool declares exec permission
- read_file:tool declares network permission
- read_file:tool declares exec permission
- list_directory:tool declares exec permission
- search_files:tool declares network permission
- search_files:tool declares exec permission
- search_code:tool declares network permission
- search_code:tool declares exec permission
- execute_command:tool declares exec permission
- read_output:tool declares exec permission
- force_terminate:tool declares exec permission
- list_sessions:tool declares exec permission
Rule: AS-002Fix: Tool requests broad permissions (exec/fs/network). Validate input parameters using Enums where possible, and restrict file system operations to explicit allowed directories. - HighScope Mismatch ×7
- get_config:tool name "get_config" implies read-only operation but declares exec permission
- read_file:tool name "read_file" implies read-only operation but declares exec permission
- list_directory:tool name "list_directory" implies read-only operation but declares exec permission
- search_files:tool name "search_files" implies read-only operation but declares exec permission
- search_code:tool name "search_code" implies read-only operation but declares exec permission
- read_output:tool name "read_output" implies read-only operation but declares exec permission
- list_sessions:tool name "list_sessions" implies read-only operation but declares exec permission
Rule: AS-003Fix: Ensure tool names, descriptions, and permission declarations are internally consistent. Use explicit naming conventions that fully reflect actual capabilities. - MediumExcessive Permission Surface ×13
- get_config:tool declares fs permission
- set_config_value:tool declares fs permission
- read_file:tool declares fs permission
- read_multiple_files:tool declares fs permission
- write_file:tool declares fs permission
- create_directory:tool declares fs permission
- list_directory:tool declares fs permission
- move_file:tool declares fs permission
- search_files:tool declares fs permission
- search_code:tool declares fs permission
- get_file_info:tool declares fs permission
- edit_block:tool declares fs permission
- execute_command:tool declares fs permission
Rule: AS-002Fix: Tool requests broad permissions (exec/fs/network). Validate input parameters using Enums where possible, and restrict file system operations to explicit allowed directories. - LowDoS Resilience — Missing Rate Limit / Timeout ×6
- get_config:tool performs network or execution operations but declares no rate-limit, timeout, or retry configuration
- set_config_value:tool performs network or execution operations but declares no rate-limit, timeout, or retry configuration
- read_file:tool performs network or execution operations but declares no rate-limit, timeout, or retry configuration
- list_directory:tool performs network or execution operations but declares no rate-limit, timeout, or retry configuration
- force_terminate:tool performs network or execution operations but declares no rate-limit, timeout, or retry configuration
- list_sessions:tool performs network or execution operations but declares no rate-limit, timeout, or retry configuration
Rule: AS-011Fix: Declare explicit rate-limit, timeout, and retry configuration for all network and execution tools. Implement exponential back-off and surface resource state to the calling agent.
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$ curl -sfL https://raw.githubusercontent.com/AgentSafe-AI/tooltrust-scanner/main/install.sh | bash$ tooltrust-scanner scan --server "npx -y ui-tars-desktop"Adjust the package name if your npm registry name differs from the tool ID. View source
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