secara 0.10.2

A high-performance, open-source static code security scanner

🔍 Secara

Static Code Security Scanner

Fast. Accurate. Developer-Trusted.

Detect real, exploitable vulnerabilities — not style warnings.

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What is Secara?

Secara is an open-source, CLI-based static code security scanner designed for accuracy and developer usability. It uses a hybrid of AST-based analysis, regex pattern matching, and basic taint tracking to detect real security vulnerabilities in your codebase — without false alarms.

It runs fully offline, requires no cloud APIs, and is built to scale across large monorepos.

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✨ Features

Feature	Details
🔑 Secrets Detection	AWS keys, GitHub tokens, Stripe keys, private keys, high-entropy strings
💉 SQL Injection	AST-based detection of string concat / f-string SQL in Python and JS
🖥️ Command Injection	os.system, subprocess with shell=True, exec(), eval()
🐍 Python (Tier 1)	Full AST analysis + Interprocedural Taint Tracking
🌐 JavaScript / TypeScript (Tier 1)	Regex-AST hybrid, no compiled dependencies
☕ Java / Kotlin (Tier 2)	Detects SQLi, XXE, Insecure Deserialization, SSRF
🐘 PHP (Tier 2)	Detects SQLi, LFI/RFI, XSS, Path Traversal
💎 Ruby (Tier 2)	Detects ActiveRecord SQLi, Mass Assignment, CMDi
🐹 Go (Tier 2)	Basic regex-based AST parsing (SQLi, CMDi, SSRF)
📦 SCA Scanning	Dependency vulnerability scanning via OSV.dev API
🐚 Bash / Shell (Tier 2)	Eval injection, unsafe substitution patterns
⚙️ JSON / YAML / .env (Tier 2)	Config file plaintext credential detection
💧 Inline Suppression	Fine-grained suppression with secara: ignore[RULE_ID]
🎨 Beautiful Output	Rich terminal UI, JSON mode, SARIF export

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🚀 Quick Start

Linux / macOS — One-line install (recommended)

git clone https://github.com/ilyshoaib/secara.git
cd secara
bash install.sh

The installer will:

• Install secara from source
• Create a global symlink in /usr/local/bin (may prompt for sudo password)
• Verify the secara command works

You can now use secara from anywhere immediately:

secara scan .

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Manual install (all platforms)

git clone https://github.com/ilyshoaib/secara.git
cd secara
pip install -e .

If secara command is not found after install (common on Linux):

# Check where pip installed the script
python3 -c "import site; print(site.getusersitepackages())"

# Add ~/.local/bin to your PATH permanently
echo 'export PATH="$HOME/.local/bin:$PATH"' >> ~/.bashrc
source ~/.bashrc

Windows (PowerShell):

git clone https://github.com/ilyshoaib/secara.git
cd secara
pip install -e .
# The secara command is available immediately — no PATH fix needed
secara scan .

PyPI release coming soon — once published, installation will be simply pip install secara.

Scan a directory

secara scan ./src

Scan a single file

secara scan app.py

JSON output (for CI/CD pipelines)

secara scan . --json > results.json

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📖 Usage

Usage: secara scan [OPTIONS] PATH

  Scan a file or directory for security vulnerabilities.

Options:
  --json            Output results as JSON (machine-readable)
  --sarif           Output results as SARIF v2.1.0 for GitHub CI/CD integration
  -o, --output      Write output to file (useful with --sarif or --json)
  -v, --verbose     Show full descriptions and fix details
  -s, --severity    Minimum severity: HIGH | MEDIUM | LOW  [default: LOW]
  --min-confidence  Minimum confidence: HIGH | MEDIUM | LOW  [default: LOW]
  --policy          Policy preset: balanced | strict
  --changed-only    Scan only changed/untracked git files
  --baseline        Filter findings already present in baseline fingerprint file
  --write-baseline  Write current findings to a baseline fingerprint file
  --enforce-suppression-metadata  Require reason= and until= for suppressions
  --profile-scan    Show stage timings and cache stats
  --no-cache        Disable file cache (re-scan everything)
  -w, --workers     Number of parallel worker threads  [default: 8]
  -V, --version     Show version and exit
  --help            Show this message and exit

Examples

# Scan everything, show all findings
secara scan .

# Only show HIGH severity findings
secara scan . --severity HIGH

# Full details with fix suggestions
secara scan ./src --verbose

# Machine-readable JSON for CI integration
secara scan . --json | jq '.[] | select(.severity == "HIGH")'

# Generate SARIF for GitHub Code Scanning
secara scan . --sarif --output secara-results.sarif

# Force re-scan (ignore cache)
secara scan . --no-cache

# Scan with more parallel workers
secara scan /large/repo --workers 16

# Only scan changed files (fast PR checks)
secara scan . --changed-only

# Strict policy + confidence filtering
secara scan . --policy strict --min-confidence MEDIUM

# Baseline workflow (new findings only)
secara scan . --write-baseline .secara/baseline.json
secara scan . --baseline .secara/baseline.json

# View historical scan trends
secara metrics --limit 20

# Show per-rule benchmark quality metrics
secara metrics --rules

# Generate benchmark quality report artifacts (JSON + markdown)
secara quality-report --json-output artifacts/quality_report.json --md-output artifacts/quality_report.md

Advanced workflows

# Enforce suppression governance (must include reason= and until=YYYY-MM-DD)
secara scan . --enforce-suppression-metadata

# Focus only on high-confidence actionable findings
secara scan . --min-confidence HIGH

# Baseline + changed-only fast PR signal
secara scan . --baseline .secara/baseline.json --changed-only --policy strict

# Impacted graph mode (changed + dependent files)
secara scan . --impacted-only

# Deterministic sharded scan for CI parallel jobs
secara scan . --shard-index 0 --shard-count 4

# Print scan stage timings and cache hit/miss stats
secara scan . --profile-scan

# Benchmark scanner throughput (for CI trend tracking)
secara benchmark . --runs 5 --warmup 1 --json

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🛡️ Vulnerability Coverage (v0.6.1)

🔑 Hardcoded Secrets (35+ patterns)

Rule ID	Vulnerability	Severity
SEC001	AWS Access Key ID (AKIA...)	HIGH
SEC001B	AWS Secret Access Key	HIGH
SEC002	GitHub PAT (ghp_...)	HIGH
SEC004B	GitHub Fine-Grained Token (github_pat_...)	HIGH
SEC004C	GitLab Token (glpat-...)	HIGH
SEC005	Stripe Live Key (sk_live_...)	HIGH
SEC007B	Slack Webhook URL	HIGH
SEC008	RSA/EC/OPENSSH Private Key Header	HIGH
SEC009	SendGrid API Key (SG....)	HIGH
SEC010	Google API Key (AIza...)	HIGH
SEC010B	Google OAuth Secret (GOCSPX-...)	HIGH
SEC010C	GCP Service Account Key	HIGH
SEC012	Hardcoded JWT Token	HIGH
SEC015	OpenAI API Key (sk-...)	HIGH
SEC016	Anthropic API Key (sk-ant-...)	HIGH
SEC017	Azure Storage Connection String	HIGH
SEC018	npm Auth Token (npm_...)	HIGH
SEC020	Telegram Bot Token	HIGH
SEC021	Discord Bot Token	HIGH
SEC024	PyPI Token (pypi-...)	HIGH
SEC025	HuggingFace Token (hf_...)	HIGH
SEC026	Databricks Token (dapi...)	HIGH
SEC028	HashiCorp Vault Token (hvs....)	HIGH
SEC029	Shopify Token (shpat_...)	HIGH
SEC031	Database Connection String (Postgres/MySQL/MongoDB)	HIGH
SEC013	Generic Hardcoded Credential (password/secret/api_key)	HIGH
SEC014	High-Entropy String (Possible Secret)	MEDIUM

💉 SQL Injection

Rule ID	Vulnerability	Languages	Severity
SQL001	SQLi via String Concat / f-string	Python AST	HIGH
SQL201	SQLi via Dynamic Statement	Java	HIGH
SQL301	SQLi via mysql_query	PHP	HIGH
SQL401	SQLi via String Interpolation in ActiveRecord	Ruby	HIGH
SQL005	SQLi via string construction in db.Query	Go	HIGH

🖥️ Command Injection

Rule ID	Vulnerability	Languages	Severity
CMD001	os.system() with dynamic args	Python	HIGH
CMD201	Runtime.getRuntime().exec()	Java	HIGH
CMD301	exec() / shell_exec()	PHP	HIGH
CMD401	`backticks` and system()	Ruby	HIGH
SH001	eval with variable in shell script	Bash	HIGH
SH002	Unsafe backtick substitution	Bash	HIGH
SH004	Dangerous command with unquoted variable	Bash	HIGH

🔐 Cryptographic Failures [OWASP A02]

Rule ID	Vulnerability	Languages	Severity
CRY001	Weak hash: hashlib.md5() / hashlib.sha1()	Python	HIGH
CRY002	SSL cert verification disabled: verify=False	Python	HIGH
CRY003	Insecure PRNG: random.random() for secrets	Python	MEDIUM
CRY004	Weak hash: crypto.createHash('md5'/'sha1')	JavaScript	HIGH
CRY005	Insecure random: Math.random() for tokens/secrets	JavaScript	HIGH

🌐 Server-Side Request Forgery [OWASP A10]

Rule ID	Vulnerability	Languages	Severity
SSRF001	requests.get/post(user_url) — tainted URL	Python	HIGH
SSRF002	fetch/axios.get(user_url) — tainted URL	JavaScript	HIGH
SSRF003	http.Get with dynamic strings	Go	HIGH

💣 Insecure Deserialization [OWASP A08]

Rule ID	Vulnerability	Languages	Severity
DSER001	pickle.loads(data) — arbitrary code execution	Python	HIGH
DSER002	marshal.loads(data)	Python	HIGH
DSER003	shelve.open(user_path) — pickle-based	Python	MEDIUM
DSER004	yaml.load() without SafeLoader	Python	HIGH
DSER005	node-serialize.deserialize(req.body)	JavaScript	HIGH
DSER006	yaml.load() without safe schema	JavaScript	HIGH

📂 Path Traversal [OWASP A01]

Rule ID	Vulnerability	Languages	Severity
PATH001	open(user_input) — directory traversal	Python	HIGH
PATH201	new File(user_input)	Java	HIGH
PATH301	file_get_contents($user_input)	PHP	HIGH
PATH401	File.read(user_input)	Ruby	HIGH
PATH004	os.Open with dynamic path	Go	MEDIUM

🎯 Injection — Extended [OWASP A03]

Rule ID	Vulnerability	Languages	Severity
SSTI001	SSTI via render_template_string(user_data)	Python	HIGH
XSS001	XSS via innerHTML = req.params.x	JavaScript	HIGH
XSS002	Potential XSS via element.innerHTML = var	JavaScript	MEDIUM
XSS003	XSS via document.write(user_data)	JavaScript	HIGH

🔇 Security Logging Failures [OWASP A09]

Rule ID	Vulnerability	Languages	Severity
LOG001	Sensitive variable (password/token) passed to logger	Python	MEDIUM
TEMP001	Insecure Temporary File via tempfile.mktemp()	Python	HIGH
RACE001	TOCTOU check via os.path.exists() before open()	Python	MEDIUM
MASS001	Mass Assignment via __dict__.update(user_data)	Python	HIGH
MASS002	Mass Assignment via **kwargs in ORM creation	Python	MEDIUM

⚙️ Security Misconfiguration [OWASP A05]

Rule ID	Vulnerability	Languages	Severity
CFG001	Plaintext secret value in .env/.ini file	Config	HIGH
CFG201	Spring Boot CSRF Disabled	Java	MEDIUM
CFG301	display_errors enabled in code	PHP	MEDIUM
CFG010	CORS wildcard * origin	JavaScript	MEDIUM

📦 Software Composition Analysis (SCA)

File	Scanner	Severity Mapping
requirements.txt	Python Dependency Scan	OSV.dev (CVE/GHSA)
package.json	JS Dependency Scan	OSV.dev (CVE/GHSA)
go.mod	Go Dependency Scan	OSV.dev (CVE/GHSA)
Gemfile.lock	Ruby Dependency Scan	OSV.dev (CVE/GHSA)

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🏗️ Architecture

secara/
├── cli.py                    # CLI entry point (deps/scan commands)
├── scanner/
│   ├── file_scanner.py       # Recursive traversal + parallel execution
│   ├── language_engine.py    # Maps files to analysis tier (Tier 1/2)
│   └── cache.py              # SHA-256 file cache
├── detectors/
│   ├── python_analyzer.py    # Python AST + Taint analysis
│   ├── js_analyzer.py        # JavaScript/TypeScript hybrid
│   ├── java_analyzer.py      # Java/Kotlin Tier 2
│   ├── php_analyzer.py       # PHP Tier 2
│   ├── ruby_analyzer.py      # Ruby Tier 2
│   ├── secrets_detector.py   # Global secrets detection
│   └── generic_analyzer.py   # Base class for YAML-based regex detectors
├── sca/
│   ├── osv_client.py         # OSV.dev API integration
│   └── parsers.py            # Manifest parsers (requirements, package.json...)
├── taint/
│   ├── interproc_taint.py    # Interprocedural Call Graph logic
│   └── python_taint.py       # Intraprocedural taint (AST)
└── output/
    ├── sarif_formatter.py    # SARIF v2.1.0 output
    └── rich_formatter.py     # Pretty-print CLI output

Language Tiers:

• Tier 1 (AST-based): Python, JavaScript, TypeScript
• Tier 2 (Regex-hybrid): Java, Kotlin, PHP, Ruby, Go, Bash
• SCA: requirements.txt, package.json, go.mod, Gemfile.lock

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⚡ Performance

Scenario	Performance
1,000 Python files	~2-3 seconds
10,000 mixed files	~15-25 seconds
Re-scan (cached)	~0.5 seconds
Files > 512KB	Automatically skipped
Binary files	Automatically skipped

Performance scales linearly with --workers. Cached results make repeat scans near-instant.

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🔧 Suppressing False Positives

Add # secara: ignore to any line to suppress findings on that specific line:

SIGNING_NONCE = "Xk9mP2wQzR4nV7tY1aL8cF0jH6"  # secara: ignore
result = eval(compile(safe_tree, "<string>", "eval"))  # secara: ignore

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🧪 Running Tests

# Install with dev dependencies
pip install -e ".[dev]"

# Run all tests
pytest tests/ -v

# With coverage
pytest tests/ --cov=secara --cov-report=html

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🤝 Contributing

Contributions are welcome! See CONTRIBUTING.md for guidelines.

Areas where you can help:

• Adding new vulnerability rules
• Improving taint tracking accuracy
• Adding support for new languages (Go, Ruby, Java, PHP…)
• Improving false positive rate
• VS Code extension / GitHub Action support

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🗺️ Roadmap

• Go language support (Tier 2/Regex)
• Java / Kotlin / Ruby / PHP support (Tier 2)
• Software Composition Analysis (SCA) - Dependency scanning
• SARIF output format (GitHub Code Scanning compatible)
• GitHub Actions workflow
• VS Code extension
• Interprocedural taint analysis
• Custom rule authoring (YAML)
• Path traversal detection
• SSRF detection
• Insecure deserialization detection
• CWE Mapping for all rules

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📄 License

GNU GPLv3 — see LICENSE for details.

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