2023-05-17 19:03:29 +00:00
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id: symfony-fragment
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info:
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name: Symfony _fragment - Detect
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2023-05-31 03:39:58 +00:00
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author: Palanichamy_perumal,TechbrunchFR
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2023-05-17 19:03:29 +00:00
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severity: unknown
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description: |
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2023-05-30 10:05:10 +00:00
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Symfony servers support a "/_fragment" command that allows clients to provide custom PHP commands and return the HTML output.
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2023-05-17 19:03:29 +00:00
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reference: |
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- https://portswigger.net/daily-swig/symfony-based-websites-open-to-rce-attack-research-finds
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- https://medium.com/@m4cddr/how-i-got-rce-in-10-websites-26dd87441f22
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- https://al1z4deh.medium.com/how-i-hacked-28-sites-at-once-rce-5458211048d5
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- https://github.com/ambionics/symfony-exploits
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metadata:
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2023-06-08 18:12:39 +00:00
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verified: true
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2023-05-17 19:03:29 +00:00
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shodan-query: http.html:"symfony Profiler"
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tags: config,exposure,symfony
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2023-05-30 10:05:10 +00:00
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requests:
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2023-05-17 19:03:29 +00:00
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- method: GET
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path:
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- '{{BaseURL}}/_fragment'
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matchers-condition: and
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matchers:
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2023-05-30 10:05:10 +00:00
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- type: dsl
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dsl:
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- "status_code == 403"
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- "contains(body, 'Symfony') || contains(body, '403 Forbidden')"
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- "(\"8b2f83102bc96e5068d36df80301a64d\" == md5(body)) || (\"4df206fbc337c398c3b669172934c8cb\" == md5(body))"
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condition: and
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