xss-html-injection
72 / 100 · Review before installing
Check before installing.
Execute comprehensive client-side injection vulnerability assessments on web applications to identify XSS and HTML injection flaws, demonstrate exploitation techniques for session hijacking and credential theft, and validate input sanitization and output encoding mechanisms.
What this skill can do
Sends data to these websites: collector.invalid
Contains code that is hidden or hard to read
Safer alternatives
- 84 Low riskxss-html-injection
- 100 Low risksql-injection-testing
- 97 Low risktesting-for-xss-vulnerabilities
Other copies in this repository
- plugins/agentic-awesome-skills/skills/xss-html-injection
- plugins/agentic-awesome-skills-claude/skills/xss-html-injection
Install
Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.
if [ -e ~/.agents/skills/'xss-html-injection' ] || [ -L ~/.agents/skills/'xss-html-injection' ]; then echo 'A skill folder named xss-html-injection already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/sickn33/agentic-awesome-skills' "$d" && git -C "$d" checkout --quiet '00f9c4077878be6ffcc093c099f05a6cccaf1b95' -- 'skills/xss-html-injection' && mkdir -p ~/.agents/skills && cp -R "$d"/'skills/xss-html-injection' ~/.agents/skills/'xss-html-injection' && rm -rf "$d"; fi
Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'xss-html-injection' ~/.claude/skills/'xss-html-injection' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.
Badge for your README
[](https://zalavijaysinh.github.io/skilltrust/repos/sickn33/agentic-awesome-skills/)
Score history
| Date | Version | Score |
|---|---|---|
| 2026-11-11 | 00f9c40 | 72 |
| 2026-11-08 | 828257c | 72 |
| 2026-11-07 | 828257c | 72 |