Datasets:

harsharajkumar273
/

api-vulnerability-dataset-10k

language:
  - en
license: mit
tags:
  - security
  - api-security
  - vulnerability-detection
  - code
  - owasp
task_categories:
  - text-classification
  - text-generation
size_categories:
  - 1K<n<10K

API Vulnerability Dataset (10K)

A dataset of 10,000 API-specific vulnerability samples used to fine-tune harsharajkumar273/api-security-qlora — a QLoRA adapter on CodeLlama-7b for automated API security analysis.

Dataset Summary

Each sample contains a vulnerable or clean API endpoint code snippet paired with a structured security analysis covering vulnerability type, severity, CWE ID, and a remediated version.

Language & Framework Distribution

Language	Share	Frameworks
Python	46%	Flask, FastAPI, Django
JavaScript	25%	Express.js, NestJS
Java	15%	Spring Boot
PHP / Go / Ruby / C#	14%	Laravel, Gin, Rails, ASP.NET

Vulnerability Distribution

Vulnerability	Samples	CWE
SQL Injection	2,425	CWE-89
Mass Assignment	1,307	CWE-915
Path Traversal	943	CWE-22
IDOR	860	CWE-639
Broken Authorization	792	CWE-285
Command Injection	600	CWE-78

Severity Breakdown

Critical (43%): RCE, SQLi, unauthorized admin access
High (41%): Data leaks, IDOR, authorization bypass
Medium / Clean (16%): XSS, input validation warnings, baseline clean samples

Usage

This dataset was used to fine-tune the api-security-qlora adapter and is also consumed directly by the API Security Scanner rules engine.

Credits

CS6380 — API Security Project Authors: Siddhanth Nilesh Jagtap · Tanuj Kenchannavar · Harsha Raj Kumar