FCM Server Key
ID: fcm-server-key
Severity: high
Author: absshax
Tags: exposure,token,google
Description
Section titled “Description”FCM Server Key is leaked.
YAML Source
Section titled “YAML Source”id: fcm-server-key
info: name: FCM Server Key author: absshax severity: high description: FCM Server Key is leaked. reference: - https://abss.me/posts/fcm-takeover metadata: max-request: 1 tags: exposure,token,google
http: - method: GET path: - "{{BaseURL}}"
extractors: - type: regex part: body regex: - "AAAA[a-zA-Z0-9_-]{7}:[a-zA-Z0-9_-]{140}"# digest: 490a004630440220775b28edd740ef27ac029ee72bc65edbfec2b15993dfc9b3bd5a254ec7b141bf02205024a5d17710e4653e446e25ab85f303b31e8aa7c5bd590c033f8fe4ed97eb2b:922c64590222798bb761d5b6d8e72950Guide to check the vulnerabilities
Section titled “Guide to check the vulnerabilities”This template is used to detect vulnerabilities in web applications. It can be used with the Nuclei tool to scan for specific patterns or behaviors.
$ nuclei -u "URL" -t "http/exposures/tokens/google/fcm-server-key.yaml"