2022-10-24 00:51:53 +00:00
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id: clamav-unauth
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info:
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name: ClamAV Server - Unauthenticated Access
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author: dwisiswant0
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severity: high
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description: |
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ClamAV server 0.99.2, and possibly other previous versions, allow the execution
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of dangerous service commands without authentication. Specifically, the command 'SCAN'
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may be used to list system files and the command 'SHUTDOWN' shut downs the service.
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2022-10-25 12:01:33 +00:00
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metadata:
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2023-04-28 08:11:21 +00:00
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max-request: 2
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2022-10-25 12:01:33 +00:00
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verified: true
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2022-10-25 12:02:26 +00:00
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shodan-query: 'port:3310 product:"ClamAV" version:"0.99.2"'
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2022-10-24 00:51:53 +00:00
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reference:
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- https://seclists.org/nmap-dev/2016/q2/201
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- https://bugzilla.clamav.net/show_bug.cgi?id=11585
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2022-10-25 12:33:55 +00:00
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tags: network,clamav,unauth,seclists
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2022-10-24 00:51:53 +00:00
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2023-04-27 04:28:59 +00:00
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tcp:
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2022-10-24 00:51:53 +00:00
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- inputs:
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- data: "SCAN /nonexistent/{{to_lower(rand_text_alpha(10))}}\r\n"
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host:
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- "{{Hostname}}"
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- "{{Host}}:3310"
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read-size: 48
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2022-10-25 12:01:33 +00:00
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2022-10-24 00:51:53 +00:00
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matchers:
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- type: word
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words:
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2022-10-25 12:01:33 +00:00
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- "No such"
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- "lstat() failed"
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condition: and
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