fixed vulnerability and lint

Author: aadamgough

apps/sim/lib/oauth/oauth.ts

@@ -28,7 +28,6 @@ import {
   SalesforceIcon,
   SlackIcon,
   SnowflakeIcon,
-  SupabaseIcon,
   TrelloIcon,
   WealthboxIcon,
   WebflowIcon,

apps/sim/tools/registry.ts

@@ -770,20 +770,6 @@ import {
   updateIssueTool,
   updateProjectTool,
 } from '@/tools/sentry'
-import {
-  snowflakeDescribeTableTool,
-  snowflakeExecuteQueryTool,
-  snowflakeInsertRowsTool,
-  snowflakeUpdateRowsTool,
-  snowflakeDeleteRowsTool,
-  snowflakeListDatabasesTool,
-  snowflakeListSchemasTool,
-  snowflakeListTablesTool,
-  snowflakeListViewsTool,
-  snowflakeListWarehousesTool,
-  snowflakeListFileFormatsTool,
-  snowflakeListStagesTool,
-} from '@/tools/snowflake'
 import { searchTool as serperSearch } from '@/tools/serper'
 import {
   sharepointAddListItemTool,
@@ -805,6 +791,20 @@ import {
   slackUpdateMessageTool,
 } from '@/tools/slack'
 import { smsSendTool } from '@/tools/sms'
+import {
+  snowflakeDeleteRowsTool,
+  snowflakeDescribeTableTool,
+  snowflakeExecuteQueryTool,
+  snowflakeInsertRowsTool,
+  snowflakeListDatabasesTool,
+  snowflakeListFileFormatsTool,
+  snowflakeListSchemasTool,
+  snowflakeListStagesTool,
+  snowflakeListTablesTool,
+  snowflakeListViewsTool,
+  snowflakeListWarehousesTool,
+  snowflakeUpdateRowsTool,
+} from '@/tools/snowflake'
 import { stagehandAgentTool, stagehandExtractTool } from '@/tools/stagehand'
 import {
   stripeCancelPaymentIntentTool,

apps/sim/tools/snowflake/delete_rows.ts

@@ -3,7 +3,7 @@ import type {
   SnowflakeDeleteRowsParams,
   SnowflakeDeleteRowsResponse,
 } from '@/tools/snowflake/types'
-import { parseAccountUrl } from '@/tools/snowflake/utils'
+import { parseAccountUrl, sanitizeIdentifier, validateWhereClause } from '@/tools/snowflake/utils'
 import type { ToolConfig } from '@/tools/types'
 
 const logger = createLogger('SnowflakeDeleteRowsTool')
@@ -17,12 +17,15 @@ function buildDeleteSQL(
   table: string,
   whereClause?: string
 ): string {
-  const fullTableName = `${database}.${schema}.${table}`
+  const sanitizedDatabase = sanitizeIdentifier(database)
+  const sanitizedSchema = sanitizeIdentifier(schema)
+  const sanitizedTable = sanitizeIdentifier(table)
+  const fullTableName = `${sanitizedDatabase}.${sanitizedSchema}.${sanitizedTable}`
 
   let sql = `DELETE FROM ${fullTableName}`
 
-  // Add WHERE clause if provided
   if (whereClause?.trim()) {
+    validateWhereClause(whereClause)
     sql += ` WHERE ${whereClause}`
   }
 

apps/sim/tools/snowflake/insert_rows.ts

@@ -3,13 +3,13 @@ import type {
   SnowflakeInsertRowsParams,
   SnowflakeInsertRowsResponse,
 } from '@/tools/snowflake/types'
-import { parseAccountUrl } from '@/tools/snowflake/utils'
+import { parseAccountUrl, sanitizeIdentifier } from '@/tools/snowflake/utils'
 import type { ToolConfig } from '@/tools/types'
 
 const logger = createLogger('SnowflakeInsertRowsTool')
 
 /**
- * Build INSERT SQL statement from parameters
+ * Build INSERT SQL statement from parameters with proper identifier quoting
  */
 function buildInsertSQL(
   database: string,
@@ -18,10 +18,13 @@ function buildInsertSQL(
   columns: string[],
   values: any[][]
 ): string {
-  const fullTableName = `${database}.${schema}.${table}`
-  const columnList = columns.join(', ')
+  const sanitizedDatabase = sanitizeIdentifier(database)
+  const sanitizedSchema = sanitizeIdentifier(schema)
+  const sanitizedTable = sanitizeIdentifier(table)
+  const fullTableName = `${sanitizedDatabase}.${sanitizedSchema}.${sanitizedTable}`
+
+  const columnList = columns.map((col) => sanitizeIdentifier(col)).join(', ')
 
-  // Build values clause for multiple rows
   const valuesClause = values
     .map((rowValues) => {
       const formattedValues = rowValues.map((val) => {

apps/sim/tools/snowflake/update_rows.ts

@@ -3,13 +3,13 @@ import type {
   SnowflakeUpdateRowsParams,
   SnowflakeUpdateRowsResponse,
 } from '@/tools/snowflake/types'
-import { parseAccountUrl } from '@/tools/snowflake/utils'
+import { parseAccountUrl, sanitizeIdentifier, validateWhereClause } from '@/tools/snowflake/utils'
 import type { ToolConfig } from '@/tools/types'
 
 const logger = createLogger('SnowflakeUpdateRowsTool')
 
 /**
- * Build UPDATE SQL statement from parameters
+ * Build UPDATE SQL statement from parameters with proper identifier quoting
  */
 function buildUpdateSQL(
   database: string,
@@ -18,11 +18,15 @@ function buildUpdateSQL(
   updates: Record<string, any>,
   whereClause?: string
 ): string {
-  const fullTableName = `${database}.${schema}.${table}`
+  const sanitizedDatabase = sanitizeIdentifier(database)
+  const sanitizedSchema = sanitizeIdentifier(schema)
+  const sanitizedTable = sanitizeIdentifier(table)
+  const fullTableName = `${sanitizedDatabase}.${sanitizedSchema}.${sanitizedTable}`
 
-  // Build SET clause
   const setClause = Object.entries(updates)
     .map(([column, value]) => {
+      const sanitizedColumn = sanitizeIdentifier(column)
+
       let formattedValue: string
 
       if (value === null || value === undefined) {
@@ -36,14 +40,14 @@ function buildUpdateSQL(
         formattedValue = String(value)
       }
 
-      return `${column} = ${formattedValue}`
+      return `${sanitizedColumn} = ${formattedValue}`
     })
     .join(', ')
 
   let sql = `UPDATE ${fullTableName} SET ${setClause}`
 
-  // Add WHERE clause if provided
   if (whereClause?.trim()) {
+    validateWhereClause(whereClause)
     sql += ` WHERE ${whereClause}`
   }
 

apps/sim/tools/snowflake/utils.ts

@@ -140,3 +140,45 @@ export function extractColumnMetadata(response: any): Array<{ name: string; type
     type: col.type,
   }))
 }
+
+export function sanitizeIdentifier(identifier: string): string {
+  if (identifier.includes('.')) {
+    const parts = identifier.split('.')
+    return parts.map((part) => sanitizeSingleIdentifier(part)).join('.')
+  }
+
+  return sanitizeSingleIdentifier(identifier)
+}
+
+export function validateWhereClause(where: string): void {
+  const dangerousPatterns = [
+    /;\s*(drop|delete|insert|update|create|alter|grant|revoke|truncate)/i,
+    /union\s+select/i,
+    /into\s+outfile/i,
+    /load_file/i,
+    /--/,
+    /\/\*/,
+    /\*\//,
+    /xp_cmdshell/i,
+    /exec\s*\(/i,
+    /execute\s+immediate/i,
+  ]
+
+  for (const pattern of dangerousPatterns) {
+    if (pattern.test(where)) {
+      throw new Error('WHERE clause contains potentially dangerous operation')
+    }
+  }
+}
+
+function sanitizeSingleIdentifier(identifier: string): string {
+  const cleaned = identifier.replace(/"/g, '')
+
+  if (!/^[a-zA-Z_][a-zA-Z0-9_]*$/.test(cleaned)) {
+    throw new Error(
+      `Invalid identifier: ${identifier}. Identifiers must start with a letter or underscore and contain only letters, numbers, and underscores.`
+    )
+  }
+
+  return `"${cleaned}"`
+}