Other nomination
At Home Among Strangers
Reverse proxies normally append the real client address to X-Forwarded-For, making a spoofed value harmless. A bare carriage return can make some back ends stop parsing before the proxy-appended addresses and trust the attacker’s value, bypassing IP allowlists.
Record
- Researcher
- Bo0oM
- Published by
- Speaker Deck
- Date
- Format
- Slides
In the archive
Tags
This page is the archive's own catalogue record. The research is the work of Bo0oM, first published at the original source. Preserved copies are kept so the citation survives its host.