exploiting-cross-site-script-inclusion-xssi
exploiting-cross-site-script-inclusion-xssi is a Penetration testing & red team skill for AI agents, published by xalgord in the xalgorix repository on GitHub. Skillspace rates exploiting-cross-site-script-inclusion-xssi F (45/100) and the safety scan rated it risky; the rating is based on static analysis only.
Risky. This skill has patterns associated with unsafe behaviour. Read the source carefully before running it.
Identifying and exploiting Cross-Site Script Inclusion (XSSI), where the script tag's exemption from the Same-Origin Policy lets an attacker include a victim endpoint cross-origin (with the victim's ambient cookies) and read sensitive data from static scripts, dynamic JS, JSONP responses, or non-JS files (CSV) included as scripts. Activates when assessing endpoints that return JS/JSONP or data reachable via a script tag.
- Grade
- F
- Quality
- 45 / 100
- Safety
- Risky
- GitHub stars
- 758
Unproven: rated by static analysis only, not yet compared head-to-head.
This rating describes the version of the repository we crawled; it may have changed since.
Our review
- Architecture
- 94 / 100
- Maturity
- Packaged: licensed, with a version or references
- Security scan
- High-risk patterns
- License
- MIT
- Adoption
- Adopted by 0 other repositories, in 1 collections
What the scanner flagged
- exfiltration language
- mentions secrets in text
Not checked yet
- Not judged on the rubric yet (not a contender in its category)
- No blind task eval yet
- Scope (portable / vendor / repo-internal) not assessed; only the top of each category is read for scope
- Sibling files (scripts, references) not fetched; security scan covers SKILL.md only
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