Software Development
HTTP Parameter Pollution
HTTP Parameter Pollution (HPP): duplicate query/body keys parsed differently by servers, proxies, WAFs, and app frameworks. Use when filters and application layers disagree on which value wins, enabling bypass, SSRF second URL, logic abuse, or CSRF token confusion.
- Publisher / source
- yaklang/hack-skills (found on skills.sh)
- Upstream record
- yaklang/hack-skills
- Version
- Version 3
- Published
- Publication review
- Approved for publication
- Content fingerprint
d456fea84782bf66b6666078c785cf2c332592833fbd3d82f8ebb1addbb9dc29