Commit Graph

4 Commits

Author SHA1 Message Date
Username
da1beca893 security: implement quick win remediations (FLOOD-001, CLI-002, CLI-003, AUDIT-001)
FLOOD-001: Cap anti-flood request list at configurable max entries
- Add ANTIFLOOD_MAX_ENTRIES config (default 10000)
- Prune oldest entries when limit exceeded

CLI-002: Explicitly set SSL hostname verification
- Add ctx.check_hostname = True and ctx.verify_mode = CERT_REQUIRED
- Defense in depth (create_default_context sets these by default)

CLI-003: Warn on insecure config file permissions
- Check if config file is world-readable
- Print warning to stderr if permissions too open

AUDIT-001: Already implemented - query has LIMIT/OFFSET with 500 max
2025-12-24 23:02:55 +01:00
Username
1fbb69d7f9 security: implement pentest remediation (RATE-002, CLI-001)
RATE-002: Proactive rate limit cleanup when entries exceed threshold
- Add RATE_LIMIT_CLEANUP_THRESHOLD config (default 0.8)
- Trigger cleanup before hitting hard limit
- Prevents memory exhaustion under sustained load

CLI-001: Validate clipboard tool paths against trusted directories
- Add TRUSTED_CLIPBOARD_DIRS for Unix system paths
- Add TRUSTED_WINDOWS_PATTERNS for Windows validation
- Reject tools in user-writable locations (PATH hijack prevention)
- Use absolute paths in subprocess calls
2025-12-24 22:03:17 +01:00
Username
89eee3378a security: implement pentest remediation (PROXY-001, BURN-001, RATE-001)
PROXY-001: Add startup warning when TRUSTED_PROXY_SECRET empty in production
- validate_security_config() checks for missing proxy secret
- Additional warning when PKI enabled without proxy secret
- Tests for security configuration validation

BURN-001: HEAD requests now trigger burn-after-read deletion
- Prevents attacker from probing paste existence before retrieval
- Updated test to verify new behavior

RATE-001: Add RATE_LIMIT_MAX_ENTRIES to cap memory usage
- Default 10000 unique IPs tracked
- Prunes oldest entries when limit exceeded
- Protects against memory exhaustion DoS

Test count: 284 -> 291 (7 new security tests)
2025-12-24 21:42:15 +01:00
Username
bebc6e0354 add comprehensive penetration testing plan
Define 8 specialized subagents for security testing:
- AuthBypass, InputFuzz, CryptoAudit, RaceCondition
- DoSResilience, InfoLeak, CLISecurity, DependencyAudit

Document critical vulnerabilities and remediation priorities.
2025-12-24 21:32:19 +01:00