POC Details: 55b39de403a3ceb336ee49ea7dfa69973dbb4531

Source

https://github.com/projectdiscovery/nuclei-templates/blob/main/http/misconfiguration/fastly-debug-headers.yaml

Associated Vulnerability

Likely 0-day

Description

Detected Fastly CDN debug headers being exposed when the Fastly-Debug header was sent in a request.This exposure disclosed sensitive debugging information such as cache paths, TTL values, content digests, surrogate keys, and cache server identities, which could help attackers understand CDN configuration and cache behavior.

File Snapshot


 id: fastly-debug-headers

info:
  name: Fastly CDN Debug Headers Exposure
  author: pussycat0x
  sev

...

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