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34 lines
1.1 KiB
YAML
34 lines
1.1 KiB
YAML
title: Citrix ADS Exploitation CVE-2020-8193 CVE-2020-8195
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description: Detects exploitation attempt against Citrix Netscaler, Application Delivery Controller (ADS) and Citrix Gateway exploiting vulnerabilities reported as CVE-2020-8193 and CVE-2020-8195
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id: 0d0d9a8a-a49e-4e27-b061-7ce4b936cfb7
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author: Florian Roth
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status: experimental
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date: 2020/07/10
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references:
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- https://support.citrix.com/article/CTX276688
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- https://research.nccgroup.com/2020/07/10/rift-citrix-adc-vulnerabilities-cve-2020-8193-cve-2020-8195-and-cve-2020-8196-intelligence/
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- https://dmaasland.github.io/posts/citrix.html
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logsource:
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category: webserver
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detection:
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selection1:
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c-uri|contains:
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- '/rapi/filedownload?filter=path:%2F'
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selection2:
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c-uri|contains|all:
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- '/pcidss/report'
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- 'type=all_signatures'
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- 'sig_name=_default_signature_'
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condition: 1 of them
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fields:
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- client_ip
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- vhost
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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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tags:
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- attack.initial_access
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- attack.t1190
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