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Nuclei Templates

Bun Lock File Disclosure

ID: bun-lock

Severity: info

Author: noraj

Tags: exposure,files,node,npm,bun

Description

Section titled “Description”

The bun.lockb file is similar to the package-lock.json file used by npm or the yarn.lock file used by Yarn. It serves as a lock file that ensures consistent and reproducible installations of dependencies across different environments.

YAML Source

Section titled “YAML Source”
id: bun-lock


info:
  name: Bun Lock File Disclosure
  author: noraj
  severity: info
  description: |
    The bun.lockb file is similar to the package-lock.json file used by npm or the yarn.lock file used by Yarn. It serves as a lock file that ensures consistent and reproducible installations of dependencies across different environments.
  reference:
    - https://bun.sh/docs/install/lockfile
  metadata:
    verified: true
    max-request: 1
    fofa-query: body=="bun.lockb"
  tags: exposure,files,node,npm,bun


http:
  - method: GET
    path:
      - "{{BaseURL}}/bun.lockb"


    matchers-condition: and
    matchers:
      - type: word
        part: body
        words:
          - "bun-lockfile-format-v0"
          - "#!/usr/bin/env bun"
        condition: or


      - type: word
        part: header
        words:
          - "application/octet-stream"


      - type: status
        status:
          - 200
# digest: 4a0a00473045022100ecf4dd523b734556f49d9420e332c1a65c46dfd1cc1b31a0499e8822333bada802207a230ac4f9c7ba6dca1e1d86791f24480742a8d52653f646a4f8af67f583c037:922c64590222798bb761d5b6d8e72950

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/exposures/files/bun-lock.yaml"

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