mirror of
https://github.com/ParisNeo/lollms-webui.git
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83 lines
3.1 KiB
Markdown
83 lines
3.1 KiB
Markdown
# Security Vulnerability Report for lollms_playground.py
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This report provides an analysis of the potential security vulnerabilities found in the `lollms_playground.py` file and suggests fixes for the identified issues.
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## 1. Insecure File Operations
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The `get_presets`, `add_preset`, and `del_preset` functions are vulnerable to path traversal attacks due to insecure file operations. An attacker can manipulate the input to traverse the file system and access or modify unauthorized files.
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**Vulnerable Code Snippets:**
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```python
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# In get_presets function
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presets_folder = Path("__file__").parent/"presets"
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for filename in presets_folder.glob('*.yaml'):
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with open(filename, 'r', encoding='utf-8') as file:
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preset = yaml.safe_load(file)
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# In add_preset function
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filename = presets_folder/f"{fn}.yaml"
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with open(filename, 'w', encoding='utf-8') as file:
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yaml.dump(preset_data, file)
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# In del_preset function
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presets_file = lollmsElfServer.lollms_paths.personal_discussions_path/"lollms_playground_presets"/preset_data.name
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presets_file.unlink()
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```
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### Recommended Fixes:
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1. Use the `sanitize_path_from_endpoint` function from the `lollms.security` module to sanitize the input path before performing file operations.
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2. Use `os.path.join` to safely join path components instead of directly concatenating them.
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**Fixed Code Snippets:**
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```python
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# In get_presets function
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presets_folder = sanitize_path_from_endpoint(str(Path("__file__").parent/"presets"), allow_absolute_path=False)
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for filename in glob.glob(os.path.join(presets_folder, '*.yaml')):
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with open(filename, 'r', encoding='utf-8') as file:
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preset = yaml.safe_load(file)
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# In add_preset function
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fn = sanitize_path_from_endpoint(preset_data.name, allow_absolute_path=False)
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filename = os.path.join(presets_folder, f"{fn}.yaml")
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with open(filename, 'w', encoding='utf-8') as file:
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yaml.dump(preset_data, file)
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# In del_preset function
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preset_name = sanitize_path_from_endpoint(preset_data.name, allow_absolute_path=False)
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presets_file = os.path.join(lollmsElfServer.lollms_paths.personal_discussions_path, "lollms_playground_presets", preset_name)
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presets_file.unlink()
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```
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## 2. Lack of Access Control for Sensitive Endpoints
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The `lollms_playground.py` file does not implement access control for sensitive endpoints. This allows remote users to access and manipulate data, which should be restricted to localhost.
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### Recommended Fix:
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Use the `forbid_remote_access` function from the `lollms.security` module to restrict access to sensitive endpoints.
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**Fixed Code Snippets:**
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```python
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from lollms.security import forbid_remote_access
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@router.get("/get_presets")
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def get_presets():
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forbid_remote_access(lollmsElfServer)
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# ... rest of the function
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@router.post("/add_preset")
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async def add_preset(preset_data: PresetData):
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forbid_remote_access(lollmsElfServer)
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# ... rest of the function
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@router.post("/del_preset")
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async def del_preset(preset_data: PresetData):
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forbid_remote_access(lollmsElfServer)
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# ... rest of the function
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```
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By implementing these fixes, the security vulnerabilities in the `lollms_playground.py` file can be significantly reduced. |