Florian Roth
31 lines
818 B
YAML
31 lines
818 B
YAML
title: Fortinet CVE-2021-22123 Exploitation
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description: Detects CVE-2021-22123 exploitation attempt against Fortinet WAFs
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id: f425637f-891c-4191-a6c4-3bb1b70513b4
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status: experimental
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references:
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- https://www.rapid7.com/blog/post/2021/08/17/fortinet-fortiweb-os-command-injection
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author: Bhabesh Raj, Florian Roth
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date: 2021/08/19
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modified: 2021/11/23
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tags:
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- attack.initial_access
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- attack.t1190
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logsource:
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category: webserver
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detection:
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selection:
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c-uri|contains: '/api/v2.0/user/remoteserver.saml'
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cs-method: POST
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filter1:
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cs-referer|contains: '/root/user/remote-user/saml-user/'
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filter2:
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cs-referer: null
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condition: selection and not filter1 and not filter2
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fields:
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- c-ip
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- url
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- response
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falsepositives:
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- Unknown
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level: critical
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