LOW: SQL Injection Risk in Memory Queries #12

New Issue

Koko210 · 2026-02-16T22:09:40+02:00

Koko210 commented

2026-02-16 22:09:40 +02:00

Memory consolidation queries may be vulnerable to SQL injection if user input is not properly sanitized before being used in queries.

Where It Occurs

cheshire-cat/analyze_consolidation.py - Query construction
cheshire-cat/check_memories.py - Database queries

Why This Is a Problem

Security: Attackers could execute arbitrary SQL
Data Loss: Malicious queries could delete memories
Data Theft: Sensitive data could be extracted

What Can Go Wrong

Scenario 1: Malicious User Input

User sends message with SQL: DROP TABLE memories--
If not sanitized, query becomes DELETE FROM memories WHERE content = 'DROP TABLE memories--'
All memories are deleted

Proposed Fix

Use parameterized queries or ORM with automatic escaping.

Severity

LOW - Risk exists but not actively exploited; local deployment reduces attack surface.

Files Affected

cheshire-cat/analyze_consolidation.py, cheshire-cat/check_memories.py

Memory consolidation queries may be vulnerable to SQL injection if user input is not properly sanitized before being used in queries. ## Where It Occurs - cheshire-cat/analyze_consolidation.py - Query construction - cheshire-cat/check_memories.py - Database queries ## Why This Is a Problem 1. Security: Attackers could execute arbitrary SQL 2. Data Loss: Malicious queries could delete memories 3. Data Theft: Sensitive data could be extracted ## What Can Go Wrong ### Scenario 1: Malicious User Input 1. User sends message with SQL: DROP TABLE memories-- 2. If not sanitized, query becomes DELETE FROM memories WHERE content = 'DROP TABLE memories--' 3. All memories are deleted ## Proposed Fix Use parameterized queries or ORM with automatic escaping. ## Severity LOW - Risk exists but not actively exploited; local deployment reduces attack surface. ## Files Affected cheshire-cat/analyze_consolidation.py, cheshire-cat/check_memories.py

Koko210 closed this issue

2026-02-16 22:16:33 +02:00

Koko210 reopened this issue

2026-02-16 22:17:02 +02:00

Koko210 commented

2026-02-16 23:34:55 +02:00

Closing as Invalid - The project does not use SQL or a SQL database. The Cheshire Cat memory system uses Qdrant, which is a vector database accessed through its Python SDK, not raw SQL queries. The files mentioned (analyze_consolidation.py, check_memories.py) are standalone analysis scripts in the cheshire-cat directory used for debugging, not production code that handles user input. There is no SQL injection risk because there is no SQL.

Koko210 closed this issue

2026-02-16 23:35:22 +02:00

Koko210 referenced this issue from a commit

2026-02-23 13:43:21 +02:00

fix(P2): 5 priority-2 bug fixes — emoji consolidation, DM safety, pause gap

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Reference: Koko210/miku-discord#12