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fix(security): fix plugin update logging and config validation leak

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- update_plugin: change logger.exception to logger.error in non-except
  branch (logger.exception outside an except block logs useless
  "NoneType: None" traceback)
- update_plugin: remove duplicate logger.exception call in except block
  (was logging the same failure twice)
- save_plugin_config validation: stop logging full plugin_config dict
  (can contain API keys, passwords, tokens) and raw form_data values;
  log only keys and validation errors instead

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
Chuck
2026-03-21 13:39:20 -04:00
parent bd124596be
commit 7f95c76c18
1 changed files with 13 additions and 12 deletions
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25
web_interface/blueprints/api_v3.py
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@@ -2719,8 +2719,8 @@ def update_plugin():
}
)
logger.exception("[PluginUpdate] Update failed for %s: %s", plugin_id, error_msg)
logger.error("[PluginUpdate] Update failed for %s: %s", plugin_id, error_msg)
return error_response(
ErrorCode.PLUGIN_UPDATE_FAILED,
error_msg,
@@ -2729,8 +2729,7 @@ def update_plugin():
except Exception as e:
logger.exception("[PluginUpdate] Exception in update_plugin endpoint")
logger.exception("[PluginUpdate] Unhandled exception")
from src.web_interface.errors import WebInterfaceError
error = WebInterfaceError.from_exception(e, ErrorCode.PLUGIN_UPDATE_FAILED)
if api_v3.operation_history:
@@ -4566,15 +4565,17 @@ def save_plugin_config():
if not is_valid:
# Log validation errors for debugging
logger.error(f"Config validation failed for {plugin_id}")
logger.error(f"Validation errors: {validation_errors}")
logger.error(f"Config that failed: {plugin_config}")
logger.error(f"Schema properties: {list(enhanced_schema.get('properties', {}).keys())}")
# Log raw form data if this was a form submission
logger.error(
"[PluginConfig] Validation errors: %s | config keys: %s | schema keys: %s",
validation_errors,
list(plugin_config.keys()),
list(enhanced_schema.get('properties', {}).keys()),
)
if 'application/json' not in (request.content_type or ''):
form_data = request.form.to_dict()
logger.error("[PluginConfig] Raw form data: %s", json.dumps({k: str(v)[:200] for k, v in form_data.items()}, indent=2))
logger.error("[PluginConfig] Parsed config: %s", json.dumps(plugin_config, indent=2, default=str))
logger.error(
"[PluginConfig] Form field keys: %s",
list(request.form.keys()),
)
return error_response(
ErrorCode.CONFIG_VALIDATION_FAILED,
'Configuration validation failed',