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Nuclei Templates

Vercel Source Code Exposure

ID: vercel-source-exposure

Severity: medium

Author: hlop

Tags: vercel,exposure,misconfig

Description

Section titled “Description”

The Vercel Source Code Exposure misconfiguration allows an attacker to access sensitive source code files on the Vercel platform.

YAML Source

Section titled “YAML Source”
id: vercel-source-exposure


info:
  name: Vercel Source Code Exposure
  author: hlop
  severity: medium
  description: |
    The Vercel Source Code Exposure misconfiguration allows an attacker to access sensitive source code files on the Vercel platform.
  reference:
    - https://vercel.com/docs/projects/overview#logs-and-source-protection
  metadata:
    max-request: 1
    fofa-query: cname_domain="vercel.app" || icon_hash="-2070047203"
  tags: vercel,exposure,misconfig


http:
  - method: GET
    path:
      - "{{BaseURL}}/_src"


    redirects: true
    max-redirects: 3


    matchers-condition: and
    matchers:
      - type: word
        part: body
        words:
          - "Deployment Source</title>"
          - "Deployment Source – Dashboard – Vercel"
        condition: or


      - type: word
        part: body
        words:
          - "<title>Login – Vercel</title>"
        negative: true
# digest: 490a0046304402207b479e6afd6eeb961440df48a25056659d409e1ad58cc50025935558239a783402202aee8ed85fce874eba3b2aac9c5795d4f2ef47534c431a338cbaf9bc11e9c4e4:922c64590222798bb761d5b6d8e72950

Guide 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.

Terminal window
$ nuclei -u "URL" -t "http/misconfiguration/vercel-source-exposure.yaml"

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